WMS512K8V-20FEMA [WEDC]

Standard SRAM, 512KX8, 20ns, CMOS, CDFP32, CERAMIC, FP-32;
WMS512K8V-20FEMA
型号: WMS512K8V-20FEMA
厂家: WHITE ELECTRONIC DESIGNS CORPORATION    WHITE ELECTRONIC DESIGNS CORPORATION
描述:

Standard SRAM, 512KX8, 20ns, CMOS, CDFP32, CERAMIC, FP-32

CD 静态存储器 内存集成电路
文件: 总9页 (文件大小:107K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
WMS512K8V-XXX  
HI-RELIABILITY PRODUCT  
512Kx8 MONOLITHIC SRAM PRELIMINARY*  
FEATURES  
Access Times 15, 17, 20ns  
Low Power CMOS  
Revolutionary, Center Power/Ground Pinout  
Low Voltage Operation:  
• 3.3V ± 10% Power Supply  
JEDEC Approved  
• 36 lead Ceramic SOJ (Package 100)  
• 36 lead Ceramic Flat Pack (Package 226)  
Commercial, Industrial and Military Temperature Range  
TTL Compatible Inputs and Outputs  
Fully Static Operation:  
Evolutionary, Corner Power/Ground Pinout  
JEDEC Approved  
• 32 pin Ceramic DIP (Package 300)  
• No clock or refresh required.  
• 32 lead Ceramic SOJ (Package 101)**  
• 32 lead Ceramic Flat Pack (Package 220)**  
Three State Output.  
*
This data sheet describes a product that is not fully qualified or  
characterized and is subject to change without notice.  
32 pin, Rectangular Ceramic Leadless Chip Carrier  
(Package 601)  
** Package under developement.  
REVOLUTIONARY PINOUT  
EVOLUTIONARY PINOUT  
32 DIP  
36 FLAT PACK  
36 CSOJ  
32 CSOJ (DE)**  
32 FLAT PACK (FE)**  
32 CLCC  
TOP VIEW  
TOP VIEW  
TOP VIEW  
A0  
A1  
1
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
NC  
A18  
A16  
A14  
A12  
A7  
1
32  
VCC  
2
A18  
A17  
A16  
A15  
OE  
2
31 A15  
30 A17  
29 WE  
28 A13  
27 A8  
4
3 2 1 32 31 30  
A2  
3
3
5
29  
28  
27  
26  
25  
24  
23  
22  
21  
A7  
A6  
A5  
A4  
A3  
A2  
A1  
A0  
A3  
4
WE  
A13  
A8  
4
A4  
5
6
5
CS  
I/O0  
I/O1  
6
7
A6  
6
7
I/O7  
I/O6  
GND  
A5  
7
26 A9  
8
A9  
8
A4  
8
25 A11  
24 OE  
23 A10  
22 CS  
21 I/O7  
20 I/O6  
19 I/O5  
18 I/O4  
17 I/O3  
9
A11  
OE  
A10  
CS  
VCC  
9
A3  
9
10  
11  
12  
13  
GND  
I/O2  
I/O3  
WE  
A5  
10  
11  
12  
13  
14  
15  
16  
17  
18  
VCC  
A2  
10  
11  
12  
13  
14  
15  
16  
I/O5  
I/O4  
A14  
A13  
A12  
A11  
A10  
NC  
A1  
A0  
I/O  
0
I/O7  
I/O0  
I/O1  
I/O2  
GND  
14 15 16 17 18 19 20  
A6  
A7  
A8  
A9  
PIN DESCRIPTION  
A0-18  
I/O0-7  
CS  
Address Inputs  
Data Input/Output  
Chip Select  
OE  
Output Enable  
Write Enable  
Power Supply  
Ground  
WE  
VCC  
GND  
1
April 2001 Rev. 6  
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
WMS512K8V-XXX  
ABSOLUTE MAXIMUM RATINGS  
TRUTH TABLE  
Parameter  
Symbol  
TA  
Min  
-55  
-65  
-0.5  
Max  
+125  
+150  
4.6  
Unit  
°C  
°C  
V
CS  
H
L
L
L
OE  
X
L
X
H
WE  
X
H
L
H
Mode  
Standby  
Read  
Write  
Out Disable  
Data I/O  
High Z  
Data Out  
Data In  
High Z  
Power  
Standby  
Active  
Active  
Active  
Operating Temperature  
Storage Temperature  
Signal Voltage Relative to GND  
Junction Temperature  
Supply Voltage  
TSTG  
VG  
TJ  
150  
4.6  
°C  
V
VCC  
-0.5  
CAPACITANCE  
(TA = +25°C)  
RECOMMENDED OPERATING CONDITIONS  
Parameter  
Symbol  
VCC  
Min  
3.0  
Max  
3.6  
Unit  
V
Parameter  
Symbol  
Condition  
IN = 0V, f = 1.0MHz  
VOUT = 0V, f = 1.0MHz  
Max Unit  
Supply Voltage  
Input capacitance  
Output capacitance  
CIN  
V
12  
12  
pF  
pF  
Input High Voltage  
Input Low Voltage  
Operating Temp. (Ind.)  
VIH  
2.2  
VCC + 0.3  
+0.8  
V
COUT  
VIL  
-0.3  
-40  
V
This parameter is guaranteed by design but not tested.  
TA  
+85  
°C  
DC CHARACTERISTICS  
(VCC = 3.3V, GND = 0V, TA = -55°C to +125°C)  
Parameter  
Sym  
Conditions  
Units  
Min  
Max  
Input Leakage Current  
Output Leakage Current  
Operating Supply Current  
Standby Current  
ILI  
ILO  
VCC = 3.6, VIN = GND to VCC  
CS = VIH, OE = VIH, VOUT = GND to VCC  
CS = VIL, OE = VIH, f = 5MHz, Vcc = 3.6  
CS = VIH, OE = VIH, f = 5MHz, Vcc = 3.6  
IOL = 4.0mA  
10  
µA  
µA  
mA  
mA  
V
10  
100  
50  
ICC  
ISB  
Output Low Voltage  
Output High Voltage  
VOL  
VOH  
0.4  
IOH = -4.0mA  
2.4  
V
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V  
NOTE: Contact factory for low power option.  
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
2
WMS512K8V-XXX  
AC CHARACTERISTICS  
(VCC = 3.3V, GND = 0V, TA = -55°C to +125°C)  
Parameter  
Symbol  
-15  
-17  
-20  
Units  
Read Cycle  
Min  
Max  
Min  
Max  
Min  
Max  
Read Cycle Time  
tRC  
tAA  
15  
17  
20  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
Address Access Time  
15  
17  
20  
Output Hold from Address Change  
Chip Select Access Time  
tOH  
0
0
0
tACS  
tOE  
15  
8
17  
8
20  
10  
Output Enable to Output Valid  
Chip Select to Output in Low Z  
Output Enable to Output in Low Z  
Chip Disable to Output in High Z  
Output Disable to Output in High Z  
tCLZ1  
tOLZ1  
tCHZ1  
tOHZ1  
1
0
1
0
1
0
8
8
8
8
10  
10  
1. This parameter is guaranteed by design but not tested.  
AC CHARACTERISTICS  
(VCC = 3.3V, GND = 0V, TA = -55°C to +125°C)  
Parameter  
Symbol  
-15  
-17  
-20  
Units  
Write Cycle  
Min  
15  
12  
12  
9
Max  
Min  
17  
12  
12  
9
Max  
Min  
20  
14  
14  
10  
14  
0
Max  
Write Cycle Time  
tWC  
tCW  
tAW  
tDW  
tWP  
tAS  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
Chip Select to End of Write  
Address Valid to End of Write  
Data Valid to End of Write  
Write Pulse Width  
12  
0
14  
0
Address Setup Time  
Address Hold Time  
tAH  
0
0
0
Output Active from End of Write  
Write Enable to Output in High Z  
Data Hold Time  
tOW1  
tWHZ1  
tDH  
2
3
3
8
8
9
0
0
0
1. This parameter is guaranteed by design but not tested.  
AC TEST CIRCUIT  
AC TEST CONDITIONS  
IOL  
Parameter  
Typ  
Unit  
V
Current Source  
Input Pulse Levels  
VIL = 0, VIH = 2.5  
Input Rise and Fall  
5
ns  
V
Input and Output Reference Level  
Output Timing Reference Level  
1.5  
1.5  
D.U.T.  
VZ 1.5V  
V
(Bipolar Supply)  
Ceff = 50 pf  
NOTES:  
VZ is programmable from -2V to +7V.  
IOL & IOH programmable from 0 to 16mA.  
Tester Impedance Z0 = 75 .  
VZ is typically the midpoint of VOH and VOL.  
IOL & IOH are adjusted to simulate a typical resistive load circuit.  
ATE tester includes jig capacitance.  
IOH  
Current Source  
3
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
WMS512K8V-XXX  
TIMING WAVEFORM - READ CYCLE  
tRC  
ADDRESS  
CS  
tAA  
tRC  
tCHZ  
tACS  
tCLZ  
ADDRESS  
tAA  
OE  
tOE  
tOLZ  
tOH  
tOHZ  
DATA I/O  
DATA I/O  
PREVIOUS DATA VALID  
DATA VALID  
DATA VALID  
HIGH IMPEDANCE  
READ CYCLE 1 (CS = OE = V , WE = V  
)
READ CYCLE 2 (WE = V )  
IH  
IL IH  
WRITE CYCLE - WE CONTROLLED  
tWC  
ADDRESS  
tAW  
tAH  
tCW  
CS  
WE  
tAS  
tWP  
tOW  
tDH  
tWHZ  
tDW  
DATA I/O  
DATA VALID  
WRITE CYCLE 1, WE CONTROLLED  
WRITE CYCLE - CS CONTROLLED  
tWC  
ADDRESS  
WS32K32-XHX  
tCW  
tAW  
tAH  
tAS  
CS  
tWP  
WE  
tDW  
tDH  
DATA I/O  
DATA VALID  
WRITE CYCLE 2, CS CONTROLLED  
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
4
WMS512K8V-XXX  
PACKAGE 100: 36 LEAD, CERAMIC SOJ  
23.37 (0.920) ± 0.25 (0.010)  
4.7 (0.184) MAX  
0.89 (0.035)  
Radius TYP  
0.2 (0.008)  
± 0.05 (0.002)  
11.3 (0.446)  
± 0.2 (0.009)  
9.55 (0.376) ± 0.25 (0.010)  
1.27 (0.050) ± 0.25 (0.010)  
PIN 1 IDENTIFIER  
1.27 (0.050) TYP  
21.6 (0.850) TYP  
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES  
PACKAGE 101: 32 LEAD, CERAMIC SOJ  
21.1 (0.830) ± 0.25 (0.010)  
3.96 (0.156) MAX  
0.89 (0.035)  
Radius TYP  
0.2 (0.008)  
± 0.05 (0.002)  
11.3 (0.446)  
± 0.2 (0.009)  
9.55 (0.376) ± 0.25 (0.010)  
1.27 (0.050) ± 0.25 (0.010)  
PIN 1 IDENTIFIER  
1.27 (0.050) TYP  
19.1 (0.750) TYP  
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES  
5
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
WMS512K8V-XXX  
PACKAGE 220: 32 LEAD, CERAMIC FLAT PACK  
20.83 (0.820)  
± 0.25 (0.010)  
PIN 1  
IDENTIFIER  
2.60 (0.102) MAX  
10.41 (0.410)  
± 0.13 (0.005)  
10.16 (0.400)  
± 0.51 (0.020)  
0.43 (0.017)  
± 0.05 (0.002)  
1.27 (0.050) TYP  
19.05 (0.750) TYP  
0.127 (0.005)  
+ 0.05 (0.002)  
– 0.025 (0.001)  
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES  
PACKAGE 226: 36 LEAD, CERAMIC FLAT PACK  
23.37 (0.920)  
± 0.25 (0.010)  
PIN 1  
IDENTIFIER  
2.72 (0.107)  
MAX  
12.95 (0.510)  
± 0.13 (0.005)  
12.7 (0.500)  
± 0.5 (0.020)  
5.1 (0.200)  
± 0.25 (0.010)  
0.43 (0.017)  
± 0.05 (0.002)  
1.27 (0.050) TYP  
21.59 (0.850) TYP  
0.127 (0.005)  
± 0.05 (0.002)  
3.8 (0.150)  
TYP  
32.64 (1.285) TYP  
38.1 (1.50) ± 0.4 (0.015)  
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES  
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
6
WMS512K8V-XXX  
PACKAGE 300: 32 PIN, CERAMIC DIP, SINGLE CAVITY SIDE BRAZED  
42.8 (1.686) MAX  
5.13 (0.202) MAX  
3.2 (0.125) MIN  
PIN 1 IDENTIFIER  
0.25 (0.010)  
± 0.05 (0.002)  
0.99 (0.039)  
± 0.51 (0.020)  
15.25 (0.600)  
2.5 (0.100)  
TYP  
1.27 (0.050)  
± 0.1 (0.005)  
0.46 (0.018)  
± 0.05 (0.002)  
± 0.25 (0.010)  
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES  
7
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
WMS512K8V-XXX  
PACKAGE 601: 32 PIN, RECTANGULAR CERAMIC LEADLESS CHIP CARRIER  
7.62 (0.300) TYP  
3.81  
(0.150) TYP  
5.08  
(0.200)  
TYP  
0.56 (0.022)  
0.71 (0.028)  
10.16  
(0.400)  
TYP  
PIN 1  
0.38 (0.015) x 45°  
PIN 1 IDENTIFIER  
14.15 (0.457)  
11.25 (0.443)  
1.63 (0.064)  
2.54 (0.100)  
13.79 (0.543)  
14.15 (0.557)  
1.02 (0.040) x 45°  
3 PLACES  
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES  
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  
8
WMS512K8V-XXX  
ORDERING INFORMATION  
W M S 512K 8 V - XXX X X X  
LEAD FINISH:  
Blank = Gold plated leads  
A = Solder dip leads  
DEVICE GRADE:  
M = Military  
I = Industrial  
-55°C to +125°C  
-40°C to +85°C  
0°C to +70°C  
C = Commercial  
PACKAGE:  
C = 32 Pin Ceramic .600" DIP (Package 300)  
CL = 32 Pin Rectangular Ceramic Leadless Chip Carrier (Package 601)  
DE = 32 Lead Ceramic SOJ (Package 101) Evolutionary*  
DJ = 36 Lead Ceramic SOJ (Package 100)  
F = 36 Lead Ceramic Flat Pack (Package 226)  
FE = 32 Lead Ceramic Flat Pack (Package 220)*  
ACCESS TIME (ns)  
Low Voltage Supply 3.3V ± 10%  
ORGANIZATION, 512K x 8  
SRAM  
MONOLITHIC  
WHITE ELECTRONIC DESIGNS CORP.  
*
Package under developement.  
9
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  

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