CY62168G18-55BVXI [CYPRESS]

Standard SRAM, 2MX8, 55ns, CMOS, PBGA48, 6 X 8 MM, 1 MM HEIGHT, LEAD FREE, VFBGA-48;
CY62168G18-55BVXI
型号: CY62168G18-55BVXI
厂家: CYPRESS    CYPRESS
描述:

Standard SRAM, 2MX8, 55ns, CMOS, PBGA48, 6 X 8 MM, 1 MM HEIGHT, LEAD FREE, VFBGA-48

静态存储器 内存集成电路
文件: 总19页 (文件大小:312K)
中文:  中文翻译
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CY62168G/CY62168GE MoBL®  
16-Mbit (2M words × 8 bits) Static RAM  
with Error-Correcting Code (ECC)  
16-Mbit (2M words  
× 8 bits) Static RAM with Error-Correcting Code (ECC)  
Devices with a single chip enable input are accessed by  
asserting the chip enable input (CE) LOW. Dual chip enable  
devices are accessed by asserting both chip enable inputs – CE1  
as LOW and CE2 as HIGH.  
Features  
Ultra-low standby power  
Typical standby current: 5.5 A  
Maximum standby current: 16 A  
Write to the device by taking Chip Enable 1 (CE1) LOW and  
Chip Enable 2 (CE2) HIGH and the Write Enable (WE) input  
LOW. Data on the eight I/O pins (I/O0 through I/O7) is then written  
High speed: 45 ns/55 ns  
into the location specified on the address pins (A0 through A20).  
Embedded error-correcting code (ECC) for single-bit error  
correction  
Read from the device by taking Chip Enable 1 (CE1) and  
Output Enable (OE) LOW and Chip Enable 2 (CE2) HIGH while  
forcing Write Enable (WE) HIGH. Under these conditions, the  
contents of the memory location specified by the address pins  
will appear on the I/O pins.  
Widevoltage range: 1.65 V to2.2 V, 2.2 V to 3.6 V, 4.5 V to 5.5 V  
1.0 V data retention  
Transistor-transistor logic (TTL) compatible inputs and outputs  
ERR pin to indicate 1-bit error detection and correction  
Available in Pb-free 48-ball VFBGA package  
The eight input and output pins (I/O0 through I/O7) are placed in  
a high impedance state when the device is deselected (CE1  
HIGH or CE2 LOW), the outputs are disabled (OE HIGH), or a  
write operation is in progress (CE1 LOW and CE2 HIGH and WE  
LOW). See the Truth Table – CY62168G/CY62168GE on page  
14 for a complete description of read and write modes.  
Functional Description  
CY62168G and CY62168GE are high-performance CMOS  
low-power (MoBL) SRAM devices with embedded ECC. Both  
devices are offered in single and dual chip enable options and in  
multiple pin configurations. The CY62168GE device includes an  
error indication pin that signals a single-bit error-detection and  
correction event during a read cycle.  
On CY62168GE devices, the detection and correction of a single  
bit error in the accessed location is indicated by the assertion of  
the ERR output (ERR = HIGH) [1]  
.
The CY62168G and CY62168GE devices are available in a  
Pb-free 48-pin VFBGA package. The logic block diagrams are  
on page 2.  
For a complete list of related resources, click here.  
Product Portfolio  
Power Dissipation  
Features and Options  
(see Pin  
Operating ICC, (mA)  
Speed  
Product  
Range  
VCC Range (V)  
Standby, ISB2 (µA)  
(ns)  
Configurations  
section)  
f = fmax  
Typ[2]  
Max  
32  
Typ[2]  
7
Max  
26  
CY62168G(E)18 Single or dual Chip  
Industrial  
1.65 V–2.2 V  
2.2 V–3.6 V  
4.5 V–5.5 V  
55  
45  
29  
29  
Enables  
CY62168G(E)30  
36  
5.5  
16  
Optional ERR pin  
CY62168G(E)  
Notes  
1. This device does not support automatic write-back on error detection.  
2. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V = 1.8 V (for V range of 1.65 V–2.2 V), V = 3 V  
CC  
CC  
CC  
(for V range of 2.2 V–3.6 V), and V = 5 V (for V range of 4.5 V–5.5 V), T = 25 °C.  
CC  
CC  
CC  
A
Cypress Semiconductor Corporation  
Document Number: 001-84771 Rev. *I  
198 Champion Court  
San Jose, CA 95134-1709  
408-943-2600  
Revised December 22, 2017  
 
 
CY62168G/CY62168GE MoBL®  
Logic Block Diagram – CY62168G  
DATAIN  
DRIVERS  
ECC ENCODER  
A0  
A1  
A2  
A3  
I/O0I/O7  
2M x 8  
RAM ARRAY  
A4  
A5  
A6  
A7  
A8  
A9  
COLUMN  
DECODER  
WE  
OE  
CE2  
CE1  
Logic Block Diagram – CY62168GE  
DATAIN  
DRIVERS  
ECC ENCODER  
A0  
A1  
A2  
A3  
I/O0I/O7  
2M x 8  
RAM ARRAY  
A4  
A5  
A6  
A7  
A8  
A9  
ERR  
COLUMN  
DECODER  
WE  
OE  
CE2  
CE1  
Document Number: 001-84771 Rev. *I  
Page 2 of 19  
CY62168G/CY62168GE MoBL®  
Contents  
Pin Configurations ...........................................................4  
Maximum Ratings .............................................................5  
Operating Range ...............................................................5  
DC Electrical Characteristics ..........................................5  
Capacitance ...................................................................... 7  
Thermal Resistance ..........................................................7  
AC Test Loads and Waveforms .......................................7  
Data Retention Characteristics .......................................8  
Data Retention Waveform ................................................8  
Switching Characteristics ................................................9  
Switching Waveforms ....................................................10  
Truth Table – CY62168G/CY62168GE ...........................14  
ERR Output – CY62168GE .............................................14  
Ordering Information ......................................................15  
Ordering Code Definitions .........................................15  
Package Diagrams ..........................................................16  
Acronyms ........................................................................17  
Document Conventions .................................................17  
Units of Measure .......................................................17  
Document History Page .................................................18  
Sales, Solutions, and Legal Information ......................19  
Worldwide Sales and Design Support .......................19  
Products ....................................................................19  
PSoC® Solutions ......................................................19  
Cypress Developer Community .................................19  
Technical Support .....................................................19  
Document Number: 001-84771 Rev. *I  
Page 3 of 19  
CY62168G/CY62168GE MoBL®  
Pin Configurations  
Figure 1. 48-ball VFBGA (6 × 8 × 1 mm) pinout[3]  
CY62168G  
1
2
3
4
5
6
A0  
A2  
A1  
CE2  
A
B
C
NC  
NC  
OE  
NC  
A3  
A5  
A4  
A6  
NC  
I/O4  
VCC  
CE1  
NC  
I/O0 NC  
I/O1  
VSS  
A7 I/O5  
D
E
F
A17  
A18  
VCC  
I/O3 NC  
A16 I/O6 VSS  
I/O2  
A14  
A15  
NC  
I/O7  
NC  
A12 A13  
A9  
NC  
A8  
NC  
A19  
WE  
G
H
A10 A11  
A20  
Figure 2. 48-ball VFBGA (6 × 8 × 1 mm) pinout[3, 4]  
CY62168GE  
Note  
3. NC pins are not connected internally to the die and are typically used for address expansion to a higher-density device. Refer to the respective datasheets for pin  
configuration.  
4. ERR is an Output pin.If not used, this pin should be left floating.  
Document Number: 001-84771 Rev. *I  
Page 4 of 19  
 
 
CY62168G/CY62168GE MoBL®  
Output current into outputs (LOW) ............................. 20 mA  
Maximum Ratings  
Static discharge voltage  
(MIL-STD-883, Method 3015) ................................. >2001 V  
Exceeding maximum ratings may shorten the useful life of the  
device. User guidelines are not tested.  
Latch up current ......................................................>140 mA  
Storage temperature ............................... –65 °C to + 150 °C  
Operating Range  
Ambient temperature  
with power applied .................................. –55 °C to + 125 °C  
[6]  
Grade  
Ambient Temperature  
VCC  
Supply voltage to ground potential ...................–0.5 V to 6 V  
Industrial  
–40 C to +85 C  
1.65 V to 2.2 V,  
2.2 V to 3.6 V,  
4.5 V to 5.5 V  
DC voltage applied to outputs  
in High Z state[5] .................................. –0.5 V to VCC + 0.5 V  
DC input voltage[5] .............................. –0.5 V to VCC + 0.5 V  
DC Electrical Characteristics  
Over the operating range of –40 C to 85 C  
45 ns/55 ns  
Parameter  
Description  
Test Conditions  
Unit  
Min  
1.4  
Typ [7]  
Max  
VOH  
Output HIGH  
voltage  
1.65 V to 2.2 V VCC = Min, IOH = –0.1 mA  
2.2 V to 2.7 V VCC = Min, IOH = –0.1 mA  
2.7 V to 3.6 V VCC = Min, IOH = –1.0 mA  
4.5 V to 5.5 V VCC = Min, IOH = –1.0 mA  
4.5 V to 5.5 V VCC = Min, IOH = –0.1 mA  
1.65 V to 2.2 V VCC = Min, IOL = 0.1 mA  
2.2 V to 2.7 V VCC = Min, IOL = 0.1 mA  
2.7 V to 3.6 V VCC = Min, IOL = 2.1 mA  
4.5 V to 5.5 V VCC = Min, IOL = 2.1 mA  
V
V
2.0  
2.4  
V
2.4  
V
VCC – 0.4 [8]  
V
VOL  
VIH  
VIL  
Output LOW  
voltage  
0.2  
V
0.4  
V
0.4  
V
0.4  
V
Input HIGH  
voltage  
1.65 V to 2.2 V  
2.2 V to 2.7 V  
2.7 V to 3.6 V  
4.5 V to 5.5 V  
1.65 V to 2.2 V  
2.2 V to 2.7 V  
2.7 V to 3.6 V  
4.5 V to 5.5 V  
1.4  
VCC + 0.2  
VCC + 0.3  
VCC + 0.3  
VCC + 0.5  
0.4  
V
1.8  
V
2.0  
V
2.2  
V
Input LOW  
voltage[9]  
–0.2  
–0.3  
–0.3  
–0.5  
–1.0  
–1.0  
V
0.6  
V
0.8  
V
0.8  
V
IIX  
Input leakage current  
Output leakage current  
GND < VIN < VCC  
+1.0  
+1.0  
A  
A  
IOZ  
GND < VOUT < VCC, Output disabled  
Notes  
5.  
V
= –2.0 V and V  
= V + 2 V for pulse durations of less than 20 ns.  
IH(max) CC  
IL(min)  
6. Full Device AC operation assumes a 100 µs ramp time from 0 to V  
and 200 µs wait time after V stabilization.  
CC(min)  
CC  
7. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V = 1.8 V (for V range of 1.65 V–2.2 V), V = 3 V  
CC  
CC  
CC  
(for V range of 2.2 V–3.6 V), and V = 5 V (for V range of 4.5 V–5.5 V), T = 25 °C.  
CC  
CC  
CC  
A
8. This parameter is guaranteed by design and is not tested.  
9. = –2.0 V and V = V + 2 V for pulse durations of less than 20 ns.  
V
IL(min)  
IH(max)  
CC  
Document Number: 001-84771 Rev. *I  
Page 5 of 19  
 
 
 
 
 
 
 
CY62168G/CY62168GE MoBL®  
DC Electrical Characteristics (continued)  
Over the operating range of –40 C to 85 C  
45 ns/55 ns  
Unit  
Parameter  
Description  
Test Conditions  
Min  
Typ [7]  
Max  
36.0  
32.0  
ICC  
VCC operating supply current  
VCC = Max,  
IOUT = 0 mA,  
CMOS levels  
f = 22.22 MHz  
(45 ns)  
29.0  
mA  
mA  
mA  
f = 18.18 MHz  
(55 ns)  
29.0  
f = 1 MHz  
7.0  
5.5  
9.0  
mA  
[10]  
[10]  
ISB1  
Automatic power down current – CE1 > VCC – 0.2 V or CE2 < 0.2 V,  
16.0  
A  
CMOS inputs;  
VIN > VCC – 0.2 V, VIN < 0.2 V,  
VCC = 2.2 to 3.6 V and 4.5 to 5.5 V f = fmax (address and data only),  
Automatic power down current –  
7
26.0  
A  
f = 0 (OE, and WE), VCC = VCC(max)  
CMOS inputs; VCC = 1.65 to 2.2 V  
ISB2  
Automatic power down current – CE1 > VCC – 0.2 V or 25 °C [11]  
CMOS inputs;  
VCC = 2.2 to 3.6 V and 4.5 to 5.5 V  
5.5  
6.3  
6.5  
8.0  
A  
A  
A  
A  
CE2 < 0.2 V,  
40 °C [11]  
70 °C [11]  
85 °C  
VIN > VCC – 0.2 V or  
VIN < 0.2 V,  
8.4  
12.0 [11]  
12.0  
16.0  
f = 0, VCC = VCC(max)  
Automatic power down current – CE1 > VCC – 0.2 V or CE2 < 0.2 V,  
CMOS inputs;  
7.0  
26.0  
A  
VCC = 1.65 to 2.2 V  
VIN > VCC – 0.2 V or VIN < 0.2 V,  
f = 0, VCC = VCC(max)  
Notes  
10. Chip enables (CE and CE ) must be tied to CMOS levels to meet the I  
/ I  
/ I  
spec. Other inputs can be left floating.  
1
2
SB1 SB2 CCDR  
11. The I  
limits at 25 °C, 40 °C, 70 °C and typical limit at 85 °C are guaranteed by design and not 100% tested.  
SB2  
Document Number: 001-84771 Rev. *I  
Page 6 of 19  
 
 
CY62168G/CY62168GE MoBL®  
Capacitance  
Parameter [12]  
Description  
Input capacitance  
Output capacitance  
Test Conditions  
Max  
10  
Unit  
pF  
CIN  
TA = 25 °C, f = 1 MHz, VCC = VCC(typ)  
COUT  
10  
pF  
Thermal Resistance  
Parameter [12]  
Description  
Test Conditions  
48-ball VFBGA Unit  
JA  
Thermal resistance  
(junction to ambient)  
Still air, soldered on a 3 × 4.5 inch, four-layer printed circuit  
board  
31.50  
°C/W  
JC  
Thermal resistance  
(junction to case)  
15.75  
°C/W  
AC Test Loads and Waveforms  
Figure 3. AC Test Loads and Waveforms  
ALL INPUT PULSES  
V
10%  
R1  
V
CC  
OUTPUT  
HIGH  
90%  
10%  
90%  
GND  
Fall Time = 1 V/ns  
R2  
30 pF  
Rise Time = 1 V/ns  
INCLUDING  
JIG AND  
SCOPE  
Equivalent to: THÉVENIN EQUIVALENT  
R
TH  
OUTPUT  
V
TH  
Parameters  
1.8 V  
13500  
10800  
6000  
0.8  
2.5 V  
3.0 V  
1103  
1554  
645  
5.0 V  
1800  
990  
Unit  
R1  
R2  
16667  
15385  
8000  
1.2  
RTH  
VTH  
VHIGH  
639  
1.75  
3.0  
1.77  
5.0  
V
1.8  
2.5  
V
Note  
12. Tested initially and after any design or process changes that may affect these parameters.  
Document Number: 001-84771 Rev. *I  
Page 7 of 19  
 
 
CY62168G/CY62168GE MoBL®  
Data Retention Characteristics  
Over the Operating Range  
Parameter  
VDR  
Description  
VCC for data retention  
Data retention current  
Conditions  
Min  
1.0  
Typ[13]  
Max  
Unit  
V
[14, 15]  
ICCDR  
1.2 V < VCC < 2.2 V,  
7.0  
26.0  
A  
CE1 > VCC 0.2 V or CE2 < 0.2 V,  
VIN > VCC 0.2 V or VIN < 0.2 V  
2.2 V < VCC < 3.6 V or 4.5 V < VCC < 5.5 V,  
5.5  
16.0  
A  
CE1 > VCC 0.2 V or CE2 < 0.2 V,  
VIN > VCC 0.2 V or VIN < 0.2 V  
[16]  
tCDR  
Chip deselect to data retention  
time  
0
[16, 17]  
tR  
Operation recovery time  
45/55  
ns  
Data Retention Waveform  
Figure 4. Data Retention Waveform  
D A T A R E T E N T IO N M O D E  
V C C  
V D R = 1 .0 V  
V C C (m in )  
tC D R  
V C C (m in )  
t R  
C E 1  
(o r )  
C E 2  
Notes  
13. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V = 1.8 V (for V range of 1.65 V–2.2 V), V = 3 V  
CC  
CC  
CC  
(for V range of 2.2 V–3.6 V), and V = 5 V (for V range of 4.5 V–5.5 V), T = 25 °C.  
CC  
CC  
CC  
A
14. Chip enables (CE and CE ) must be tied to CMOS levels to meet the I / I / I spec. Other inputs can be left floating.  
SB1 SB2 CCDR  
1
2
15. I  
is guaranteed only after device is first powered up to V  
and brought down to V  
.
CCDR  
CC(min)  
DR  
16. These parameters are guaranteed by design.  
17. Full device operation requires linear V ramp from V to V  
> 100 s or stable at V  
> 100 s.  
CC  
DR  
CC(min)  
CC(min)  
Document Number: 001-84771 Rev. *I  
Page 8 of 19  
 
 
 
 
CY62168G/CY62168GE MoBL®  
Switching Characteristics  
45 ns  
55 ns  
Parameter [18, 19]  
Description  
Unit  
Min  
Max  
Min  
Max  
Read Cycle  
tRC  
Read cycle time  
45.0  
45.0  
55.0  
55.0  
ns  
ns  
ns  
tAA  
Address to data valid / Address to ERR valid  
tOHA  
Data hold from address change / ERR hold from  
address change  
10.0  
10.0  
tACE  
CE1 LOW and CE2 HIGH to data valid / CE LOW to ERR  
valid  
45.0  
55.0  
ns  
tDOE  
OE LOW to data valid / OE LOW to ERR valid  
OE LOW to Low Z [19, 20]  
OE HIGH to High Z [19, 20, 21]  
CE1 LOW and CE2 HIGH to Low Z [19, 20]  
CE1 HIGH and CE2 LOW to High Z [19, 20, 21]  
CE1 LOW and CE2 HIGH to power-up  
CE1 HIGH and CE2 LOW to power-down  
5.0  
22.0  
5.0  
25.0  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
tLZOE  
tHZOE  
tLZCE  
tHZCE  
18.0  
18.0  
10.0  
10.0  
18.0  
18.0  
[22]  
tPU  
0
0
[22]  
tPD  
45.0  
55.0  
Write Cycle[23, 24]  
tWC  
tSCE  
tAW  
Write cycle time  
45.0  
35.0  
35.0  
0
55.0  
40.0  
40.0  
0
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
CE1 LOW and CE2 HIGH to write end  
Address setup to write end  
Address hold from write end  
Address setup to write start  
WE pulse width  
tHA  
tSA  
0
0
tPWE  
tSD  
35.0  
25.0  
0
40.0  
25.0  
0
Data setup to write end  
Data hold from write end  
WE LOW to High Z [19, 21, 20]  
WE HIGH to Low Z [19, 20]  
tHD  
tHZWE  
tLZWE  
18.0  
20.0  
10.0  
10.0  
Notes  
18. Test conditions assume signal transition time (rise/fall) of 3 ns or less, timing reference levels of 1.5 V (for V > 3 V) and V /2 (for V < 3 V), and input pulse levels  
CC  
CC  
CC  
of 0 to 3 V (for V > 3 V) and 0 to V (for V < 3V). Test conditions for the read cycle use output loading shown in AC Test Loads and Waveforms section, unless specified  
CC  
CC  
CC  
otherwise.  
19. At any temperature and voltage condition, t  
is less than t  
, t  
is less than t  
, and t  
is less than t  
for any device.  
LZWE  
HZCE  
LZCE HZOE  
LZOE  
HZWE  
20. Tested initially and after any design or process changes that may affect these parameters.  
21. t , t , and t transitions are measured when the outputs enter a high impedance state.  
HZOE HZCE  
HZWE  
22. These parameters are guaranteed by design and are not tested.  
23. The internal write time of the memory is defined by the overlap of WE = V , CE = V , and CE = V . All signals must be ACTIVE to initiate a write and any of these  
IL  
1
IL  
2
IH  
signals can terminate a write by going INACTIVE. The data input setup and hold timing must refer to the edge of the signal that terminates the write.  
24. The minimum write cycle pulse width for write cycle No. 2 (WE Controlled, OE Low) should be equal to he sum of t  
and t  
SD.  
HZWE  
Document Number: 001-84771 Rev. *I  
Page 9 of 19  
 
 
 
 
 
 
 
CY62168G/CY62168GE MoBL®  
Switching Waveforms  
Figure 5. Read Cycle No. 1 of CY62168G (Address Transition Controlled)[25, 26]  
tRC  
ADDRESS  
DATA I/O  
tAA  
tOHA  
PREVIOUS DATAOUT  
VALID  
DATAOUT VALID  
Figure 6. Read Cycle No. 1 of CY62168GE (Address Transition Controlled)[25, 26]  
tRC  
ADDRESS  
tAA  
tOHA  
DATA I/O  
ERR  
PREVIOUS DATAOUT VALID  
DATAOUT VALID  
ERR VALID  
tAA  
tOHA  
PREVIOUS ERR VALID  
Notes  
25. The device is continuously selected. OE = V , CE = V .  
IL  
IL  
26. WE is HIGH for read cycle.  
Document Number: 001-84771 Rev. *I  
Page 10 of 19  
 
CY62168G/CY62168GE MoBL®  
Switching Waveforms (continued)  
Figure 7. Read Cycle No. 2 (OE Controlled)[27, 28, 29]  
ADDRESS  
tRC  
CE  
tPD  
tHZCE  
tACE  
OE  
tHZOE  
tDOE  
tLZOE  
HIGH  
IMPEDANCE  
HIGH IMPEDANCE  
tLZCE  
tPU  
DATA I/O  
DATAOUT VALID  
VCC  
SUPPLY  
CURRENT  
ISB  
Notes  
27. WE is HIGH for read cycle.  
28. For all dual chip enable devices, CE is the logical combination of CE and CE . When CE is LOW and CE is HIGH, CE is LOW; when CE is HIGH or CE is LOW,  
1
2
1
2
1
2
CE is HIGH.  
29. Address valid prior to or coincident with CE LOW transition.  
Document Number: 001-84771 Rev. *I  
Page 11 of 19  
 
 
 
CY62168G/CY62168GE MoBL®  
Switching Waveforms (continued)  
Figure 8. Write Cycle No. 1 (WE Controlled)[30, 31, 32]  
tW  
C
A D D R E S S  
tS C E  
C E  
tA W  
tS A  
tH A  
tP W  
E
W E  
O E  
tH Z O  
tH D  
E
tS D  
Note 33  
D A T A I/O  
D A T A IN V A L ID  
Notes  
30. For all dual chip enable devices, CE is the logical combination of CE and CE . When CE is LOW and CE is HIGH, CE is LOW; when CE is HIGH or CE is LOW,  
1
2
1
2
1
2
CE is HIGH.  
31. The internal write time of the memory is defined by the overlap of WE = V , CE = V , and CE = V . All signals must be ACTIVE to initiate a write and any of these  
IL  
1
IL  
2
IH  
signals can terminate a write by going INACTIVE. The data input setup and hold timing must refer to the edge of the signal that terminates the write.  
32. Data I/O is in the high-impedance state if CE = V , or OE = V  
.
IH  
IH  
33. During this period, the I/Os are in output state. Do not apply input signals.  
Document Number: 001-84771 Rev. *I  
Page 12 of 19  
 
 
 
 
CY62168G/CY62168GE MoBL®  
Switching Waveforms (continued)  
Figure 9. Write Cycle No. 2 (WE Controlled, OE Low)[34, 35, 36, 37]  
tWC  
ADDRESS  
tSCE  
CE  
tAW  
tHA  
tSA  
tPWE  
WE  
tLZWE  
tSD  
t
HZWE  
tHD  
Note 38  
DATA I/O  
DATA VALID  
IN  
Figure 10. Write Cycle No. 3 (CE Controlled)[34, 35, 36]  
tWC  
ADDRESS  
tSA  
tSCE  
CE  
tAW  
tHA  
tPWE  
WE  
OE  
tHZOE  
tHD  
tSD  
Note 38  
DATA I/O  
DATA VALID  
IN  
Notes  
34. For all dual chip enable devices, CE is the logical combination of CE and CE . When CE is LOW and CE is HIGH, CE is LOW; when CE is HIGH or CE is LOW,  
1
2
1
2
1
2
CE is HIGH.  
35. The internal write time of the memory is defined by the overlap of WE = V , CE = V , and CE = V . All signals must be ACTIVE to initiate a write and any of these  
IL  
1
IL  
2
IH  
signals can terminate a write by going INACTIVE. The data input setup and hold timing must refer to the edge of the signal that terminates the write.  
36. Data I/O is in high impedance state if CE = V , or OE = V  
.
IH  
IH  
37. The minimum write cycle pulse width should be equal to the sum of the t  
38. During this period I/O are in the output state. Do not apply input signals.  
and t  
.
HZWE  
SD  
Document Number: 001-84771 Rev. *I  
Page 13 of 19  
 
 
 
 
 
CY62168G/CY62168GE MoBL®  
Truth Table – CY62168G/CY62168GE  
CE1  
CE2  
X[39]  
L
WE  
X[39]  
X[39]  
H
OE  
I/Os  
Mode  
Deselect / Power down  
Deselect / Power down  
Read  
Power  
H
X[39] High Z  
X[39] High Z  
Standby (ISB2  
Standby (ISB2  
)
)
X[39]  
L
H
L
H
X
Data Out (I/O0–I/O7)  
High Z  
Active (ICC  
Active (ICC  
Active (ICC  
)
)
)
L
H
H
Output disabled  
Write  
L
H
L
Data In (I/O0–I/O7)  
ERR Output – CY62168GE  
Output[40]  
Mode  
0
1
Read Operation, no single-bit error in the stored data.  
Read Operation, single-bit error detected and corrected.  
Device deselected / Outputs disabled / Write Operation.  
High Z  
Note  
39. The ‘X’ (Don’t care) state for the chip enables refer to the logic state (either HIGH or LOW). Intermediate voltage levels on these pins is not permitted.  
40. ERR is an Output pin.If not used, this pin should be left floating.  
Document Number: 001-84771 Rev. *I  
Page 14 of 19  
 
 
CY62168G/CY62168GE MoBL®  
Ordering Information  
Speed  
(ns)  
Package  
Diagram  
Operating  
Range  
Package Type (all Pb-free)  
Ordering Code  
45  
CY62168GE30-45BVXI  
CY62168GE30-45BVXIT  
CY62168G30-45BVXI  
CY62168G30-45BVXIT  
CY62168G18-55BVXI  
CY62168G18-55BVXIT  
51-85150 48-ball VFBGA  
Industrial  
48-ball VFBGA, Tape and Reel  
51-85150 48-ball VFBGA  
48-ball VFBGA, Tape and Reel  
51-85150 48-ball VFBGA  
48-ball VFBGA, Tape and Reel  
Industrial  
Industrial  
55  
Ordering Code Definitions  
G
X
X
XX BV  
XX -  
X
I
6
621  
CY  
8
X = blank or T  
blank = Bulk; T = Tape and Reel  
Temperature Range:  
I = Industrial  
Pb-free  
Package Type:  
BV = 48-ball VFBGA  
Speed Grade: XX = 45 or 55  
45 = 45 ns; 55 = 55 ns  
Voltage Range: XX = 30 or 18  
30 = 3 V typ; 18 = 1.8 V typ  
X = blank or E  
blank = without ERR output;  
E = with ERR output, Single bit error correction indicator  
Process Technology: G = 65 nm  
Bus Width: 8 = × 8  
Density: 6 = 16-Mbit  
Family Code: MoBL SRAM family  
Company ID: CY = Cypress  
Document Number: 001-84771 Rev. *I  
Page 15 of 19  
 
 
CY62168G/CY62168GE MoBL®  
Package Diagrams  
Figure 11. 48-ball VFBGA (6 × 8 × 1.0 mm) BV48/BZ48 Package Outline, 51-85150  
51-85150 *H  
Document Number: 001-84771 Rev. *I  
Page 16 of 19  
CY62168G/CY62168GE MoBL®  
Acronyms  
Document Conventions  
Units of Measure  
Symbol  
Acronym  
Description  
CE  
Chip Enable  
Unit of Measure  
CMOS  
I/O  
Complementary Metal Oxide Semiconductor  
Input/Output  
°C  
MHz  
A  
s  
mA  
mm  
ns  
degree Celsius  
megahertz  
microampere  
microsecond  
milliampere  
millimeter  
nanosecond  
ohm  
OE  
Output Enable  
SRAM  
VFBGA  
WE  
Static Random Access Memory  
Very Fine-Pitch Ball Grid Array  
Write Enable  
%
percent  
pF  
V
picofarad  
volt  
W
watt  
Document Number: 001-84771 Rev. *I  
Page 17 of 19  
CY62168G/CY62168GE MoBL®  
Document History Page  
Document Title: CY62168G/CY62168GE MoBL®, 16-Mbit (2M words × 8 bits) Static RAM with Error-Correcting Code (ECC)  
Document Number: 001-84771  
Orig. of  
Change  
Submission  
Date  
Rev.  
ECN No.  
Description of Change  
*G  
*H  
4800984  
5449003  
VINI  
VINI  
07/31/2015 Changed status from Preliminary to Final.  
11/03/2016 Updated Maximum Ratings:  
Updated Note 5 (Replaced “2 ns” with “20 ns”).  
Updated DC Electrical Characteristics:  
Changed minimum value of VOH parameter from 2.2 V to 2.4 V corresponding  
to Operating Range “2.7 V to 3.6 V”.  
Changed minimum value of VIH parameter from 2.0 V to 1.8 V corresponding  
to Operating Range “2.2 V to 2.7 V”.  
Updated Thermal Resistance:  
Replaced “two-layer” with “four-layer” in “Test Conditions” column.  
Updated Ordering Information:  
Updated part numbers.  
Updated Ordering Code Definitions.  
Updated to new template.  
Completing Sunset Review.  
*I  
6003639 AESATP12 12/22/2017 Updated logo and copyright.  
Document Number: 001-84771 Rev. *I  
Page 18 of 19  
CY62168G/CY62168GE MoBL®  
Sales, Solutions, and Legal Information  
Worldwide Sales and Design Support  
Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office  
closest to you, visit us at Cypress Locations.  
®
Products  
PSoC Solutions  
Arm® Cortex® Microcontrollers  
cypress.com/arm  
cypress.com/automotive  
cypress.com/clocks  
cypress.com/interface  
cypress.com/iot  
PSoC 1 | PSoC 3 | PSoC 4 | PSoC 5LP | PSoC 6 MCU  
Automotive  
Cypress Developer Community  
Clocks & Buffers  
Interface  
Community | Projects | Video | Blogs | Training | Components  
Technical Support  
Internet of Things  
Memory  
cypress.com/support  
cypress.com/memory  
cypress.com/mcu  
Microcontrollers  
PSoC  
cypress.com/psoc  
cypress.com/pmic  
cypress.com/touch  
cypress.com/usb  
Power Management ICs  
Touch Sensing  
USB Controllers  
Wireless Connectivity  
cypress.com/wireless  
© Cypress Semiconductor Corporation, 2012-2017. This document is the property of Cypress Semiconductor Corporation and its subsidiaries, including Spansion LLC (“Cypress”). This document,  
including any software or firmware included or referenced in this document (“Software”), is owned by Cypress under the intellectual property laws and treaties of the United States and other countries  
worldwide. Cypress reserves all rights under such laws and treaties and does not, except as specifically stated in this paragraph, grant any license under its patents, copyrights, trademarks, or other  
intellectual property rights. If the Software is not accompanied by a license agreement and you do not otherwise have a written agreement with Cypress governing the use of the Software, then Cypress  
hereby grants you a personal, non-exclusive, nontransferable license (without the right to sublicense) (1) under its copyright rights in the Software (a) for Software provided in source code form, to  
modify and reproduce the Software solely for use with Cypress hardware products, only internally within your organization, and (b) to distribute the Software in binary code form externally to end users  
(either directly or indirectly through resellers and distributors), solely for use on Cypress hardware product units, and (2) under those claims of Cypress’s patents that are infringed by the Software (as  
provided by Cypress, unmodified) to make, use, distribute, and import the Software solely for use with Cypress hardware products. Any other use, reproduction, modification, translation, or compilation  
of the Software is prohibited.  
TO THE EXTENT PERMITTED BY APPLICABLE LAW, CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS DOCUMENT OR ANY SOFTWARE  
OR ACCOMPANYING HARDWARE, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. No computing  
device can be absolutely secure. Therefore, despite security measures implemented in Cypress hardware or software products, Cypress does not assume any liability arising out of any security breach,  
such as unauthorized access to or use of a Cypress product. In addition, the products described in these materials may contain design defects or errors known as errata which may cause the product  
to deviate from published specifications. To the extent permitted by applicable law, Cypress reserves the right to make changes to this document without further notice. Cypress does not assume any  
liability arising out of the application or use of any product or circuit described in this document. Any information provided in this document, including any sample design information or programming  
code, is provided only for reference purposes. It is the responsibility of the user of this document to properly design, program, and test the functionality and safety of any application made of this  
information and any resulting product. Cypress products are not designed, intended, or authorized for use as critical components in systems designed or intended for the operation of weapons, weapons  
systems, nuclear installations, life-support devices or systems, other medical devices or systems (including resuscitation equipment and surgical implants), pollution control or hazardous substances  
management, or other uses where the failure of the device or system could cause personal injury, death, or property damage (“Unintended Uses”). A critical component is any component of a device  
or system whose failure to perform can be reasonably expected to cause the failure of the device or system, or to affect its safety or effectiveness. Cypress is not liable, in whole or in part, and you  
shall and hereby do release Cypress from any claim, damage, or other liability arising from or related to all Unintended Uses of Cypress products. You shall indemnify and hold Cypress harmless from  
and against all claims, costs, damages, and other liabilities, including claims for personal injury or death, arising from or related to any Unintended Uses of Cypress products.  
Cypress, the Cypress logo, Spansion, the Spansion logo, and combinations thereof, WICED, PSoC, CapSense, EZ-USB, F-RAM, and Traveo are trademarks or registered trademarks of Cypress in  
the United States and other countries. For a more complete list of Cypress trademarks, visit cypress.com. Other names and brands may be claimed as property of their respective owners.  
Document Number: 001-84771 Rev. *I  
Revised December 22, 2017  
Page 19 of 19  

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