MX27C1000APC-10 [Macronix]
1M-BIT [128K x 8] CMOS EPROM; 1M - BIT [ 128K ×8 ] CMOS EPROM型号: | MX27C1000APC-10 |
厂家: | MACRONIX INTERNATIONAL |
描述: | 1M-BIT [128K x 8] CMOS EPROM |
文件: | 总15页 (文件大小:938K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
PRELIMINARY
MX27C1000A
1M-BIT[128Kx8]CMOSEPROM
FEATURES
• Operating current: 30mA
• 128K x 8 organization
• Standby current: 100uA
• Single +5V power supply
• +12.5V programming voltage
• Fast access time: 90/100/120/150 ns
• Totally static operation
• Package type:
- 32 pin plastic DIP
- 32 pin PLCC
- 32 pin SOP
• Completely TTL compatible
- 32 pin TSOP
GENERAL DESCRIPTION
The MX27C1000A is a 5V only, 1M-bit, One Time
Programmable Read Only Memory. It is organized as
128K words by 8 bits per word, operates from a single +
5 volt supply, has a static standby mode, and features
fast single address location programming. All program-
mingsignalsareTTLlevels,requiringasinglepulse.For
programmingoutsidefromthesystem,existingEPROM
programmersmaybeused. The MX27C1000Asupports
an intelligent fast programming algorithm which can
result in programming time of less than thirty seconds.
ThisOneTimeProgrammableReadOnly ispackagedin
industry standard 32 pin dual-in-line packages, 32 lead
PLCC, 32 lead SOP and 32 lead TSOP packages.
PIN CONFIGURATIONS
32 PDIP/SOP
32 PLCC
VCC
PGM
NC
A14
A13
A8
VPP
A16
A15
A12
A7
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
4
1
32
30
29
3
A14
A13
A8
5
A7
A6
A5
A4
A3
A2
A1
A0
Q0
4
5
A6
6
A9
A5
7
A9
A11
OE
A10
CE
A4
8
A11
OE
A10
CE
Q7
9
25
MX27C1000A
A3
9
A2
10
11
12
13
14
15
16
A1
Q7
A0
Q6
Q0
13
Q5
Q1
21
14
17
20
Q4
Q2
Q3
GND
32 TSOP
PIN DESCRIPTION
A11
A9
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
GND
Q2
Q1
Q0
A0
SYMBOL
A0~A16
Q0~Q7
CE
PIN NAME
Address Input
2
A8
3
A13
A14
NC
4
5
DataInput/Output
Chip Enable Input
6
PGM
VCC
VPP
A16
A15
A12
A7
7
8
OE
Output Enable Input
ProgrammableEnableInput
ProgramSupplyVoltage
NoInternalConnection
Power Supply Pin (+5V)
GroundPin
MX27C1000A
9
10
11
12
13
14
15
16
PGM
VPP
A6
A1
NC
A5
A2
VCC
A4
A3
GND
P/N: PM0733
REV. 1.1, JUL. 19, 2001
1
MX27C1000A
PROGRAM INHIBIT MODE
BLOCK DIAGRAM
Programming of multiple MX27C1000As in parallel with
different data is also easily accomplished by using the
Program Inhibit Mode. Except for CE and OE, all like
inputs of the parallel MX27C1000A may be common.
A TTL low-level program pulse applied to an
MX27C1000A CE input with VPP = 12.5 ±0.5 V and
PGMLOWwillprogramthatMX27C1000A. Ahigh-level
CE input inhibits the other MX27C1000As from being
programmed.
CE
CONTROL
OUTPUT
Q0~Q17
PGM
LOGIC
OE
BUFFERS
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Y-DECODER
X-DECODER
Y-SELECT
A0~A16
ADDRESS
INPUTS
1M BIT
CELL
MAXTRIX
PROGRAM VERIFY MODE
VPP
VCC
GND
Verificationshouldbeperformedontheprogrammedbits
todeterminethattheywerecorrectlyprogrammed. The
verificationshouldbeperformedwithOEandCEatVIL,
PGM at VIH, and VPP at its programming voltage.
FUNCTIONAL DESCRIPTION
THE PROGRAMMING OF THE MX27C1000A
AUTO IDENTIFY MODE
When the MX27C1000A is delivered, or it is erased,
the chip has all 1M bits in the "ONE" or HIGH state.
"ZEROs" are loaded into the MX27C1000 through the
procedure of programming.
Theautoidentifymodeallowsthereadingoutofabinary
code from an EPROM that will identify its manufacturer
and device type. This mode is intended for use by
programmingequipmentforthepurposeofautomatically
matching the device to be programmed with its
corresponding programming algorithm. This mode is
functional in the 25°C±5°C ambient temperature range
that is required when programming the MX27C1000A.
Forprogramming,thedatatobeprogrammedisapplied
with 8 bits in parallel to the data pins.
Vcc must be applied simultaneously or before Vpp, and
removed simultaneously or after Vpp.
When
programming an MXIC OTP ROM, a 01.uF capacitor
isrequiredacrossVppandgroundtosuppressspurious
voltage transients which may damage the device.
Toactivatethismode,theprogrammingequipmentmust
force 12.0 ±0.5 V on address line A9 of the device.
Two identifier bytes may then be sequenced from the
device outputs by toggling address line A0 from VIL to
VIH. All other address lines must be held at VIL during
auto identify mode.
FAST PROGRAMMING
Thedeviceissetupinthefastprogrammingmodewhen
the programming voltage VPP = 12.75V is applied, with
VCC = 6.25 V and PGM = VIL(or OE = VIH) (Algorithm
is shown in Figure 1). The programming is achieved
by applying a single TTL low level 10us pulse to the
PGM input after addresses and data line are stable. If
the data is not verified, an additional pulse is applied
for a maximum of 25 pulses. This process is repeated
while sequencing through each address of the device.
When the programming mode is completed, the data in
all address is verified at VCC = VPP = 5V ±10%.
Byte 0 ( A0 = VIL) represents the manufacturer code,
and byte 1 (A0 = VIH), the device identifier code. For
the MX27C1000A, these two identifier bytes are given
intheModeSelectTable. Allidentifiersformanufacturer
and device codes will possess odd parity, with the MSB
(DQ7) defined as the parity bit.
READ MODE
The MX27C1000A has two control functions, both of
which must be logically satisfied in order to obtain data
at the outputs. Chip Enable (CE) is the power control
and should be used for device selection. Output Enable
REV. 1.1, JUL. 19, 2001
P/N: PM0733
2
MX27C1000A
It is recommended that CE be decoded and used as
theprimarydevice-selectingfunction,whileOEbemade
a common connection to all devices in the array and
connected to the READ line from the system control
bus. This assures that all deselected memory devices
are in their low-power standby mode and that the output
pinsareonlyactivewhendataisdesiredfromaparticular
memory device.
(OE) is the output control and should be used to gate
datatotheoutputpins, independentofdeviceselection.
Assuming that addresses are stable, address access
time(tACC)isequaltothedelayfromCEtooutput(tCE).
DataisavailableattheoutputstQEafterthefallingedge
of OE, assuming that CE has been LOW and addresses
have been stable for at least tACC - tQE.
STANDBY MODE
SYSTEM CONSIDERATIONS
The MX27C1000A has a CMOS standby mode which
reduces the maximum VCC current to 100 uA. It is
placed in CMOS standby when CE is at VCC ±0.3 V.
The MX27C1000A also has a TTL-standby mode which
reduces the maximum VCC current to 1.5 mA. It is
placed in TTL-standby when CE is at VIH. When in
standby mode, the outputs are in a high-impedance
state, independent of the OE input.
During the switch between active and standby
conditions, transient current peaks are produced on the
rising and falling edges of Chip Enable. The magnitude
of these transient current peaks is dependent on the
outputcapacitanceloadingofthedevice. Ataminimum,
a0.1uFceramiccapacitor(highfrequency,lowinherent
inductance) should be used on each device between
VCCandGNDtominimizetransienteffects. Inaddition,
to overcome the voltage drop caused by the inductive
effects of the printed circuit board traces on EPROM
arrays, a 4.7 uF bulk electrolytic capacitor should be
used between VCC and GND for each eight devices.
The location of the capacitor should be close to where
the power supply is connected to the array.
TWO-LINE OUTPUT CONTROL FUNCTION
To accommodate multiple memory connections, a two-
line control function is provided to allow for:
1. Low memory power dissipation,
2. Assurance that output bus contention will not occur.
MODE SELECT TABLE
PINS
MODE
CE
OE
VIL
VIH
X
PGM
X
A0
X
A9
X
VPP
VCC
VCC
VCC
VCC
VPP
VPP
VPP
VCC
VCC
OUTPUTS
DOUT
High Z
High Z
High Z
DIN
Read
VIL
OutputDisable
Standby(TTL)
Standby(CMOS)
Program
VIL
X
X
X
VIH
X
X
X
VCC±0.3V
VIL
X
X
X
X
VIH
VIL
X
VIL
VIH
X
X
X
ProgramVerify
ProgramInhibit
ManufacturerCode(3)
DeviceCode(27C1000)(3)
VIL
X
X
DOUT
High Z
C2H
VIH
X
X
VIL
VIL
VIL
X
VIL
VIH
VH
VH
VIL
X
CAH
NOTES:
1. VH = 12.0 V ± 0.5 V
2. X = Either VIH or VIL
3. A1 - A8 = A10 - A16 = VIL(For auto select)
4. See DC Programming Characteristics for VPP voltage during programming.
REV. 1.1, JUL. 19, 2001
P/N: PM0733
3
MX27C1000A
FIGURE 1. FAST PROGRAMMING FLOWCHART
START
ADDRESS = FIRST LOCATION
VCC = 6.25V
VPP = 12.75V
X = 0
PROGRAM ONE 10us PULSE
INCREMENT X
INTERACTIVE
SECTION
YES
X = 25?
NO
FAIL
VERIFY BYTE
?
PASS
NO
LAST ADDRESS
INCREMENT ADDRESS
FAIL
YES
VCC = VPP = 5.25V
VERIFY SECTION
FAIL
DEVICE FAILED
VERIFY ALL BYTES
?
PASS
DEVICE PASSED
REV. 1.1, JUL. 19, 2001
P/N: PM0733
4
MX27C1000A
SWITCHING TEST CIRCUITS
DEVICE
UNDER
TEST
1.8K ohm
+5V
DIODES = IN3064
OR EQUIVALENT
CL
6.2K ohm
CL = 100 pF including jig capacitance
SWITCHING TEST WAVEFORMS
2.0V
0.8V
2.0V
0.8V
TEST POINTS
AC driving levels
OUTPUT
INPUT
AC TESTING: AC driving levels are 2.4V/0.4V for commercial grade.
Input pulse rise and fall times are equal to or less than 10ns.
REV. 1.1, JUL. 19, 2001
P/N: PM0733
5
MX27C1000A
ABSOLUTE MAXIMUM RATINGS
NOTICE:
Stresses greater than those listed under ABSOLUTE
MAXIMUM RATINGS may cause permanent damage to the
device. This is a stress rating only and functional operation
of the device at these or any other conditions above those
indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for
extended period may affect reliability.
RATING
VALUE
Ambient Operating Temperature -40oC to 85oC
Storage Temperature
Applied Input Voltage
Applied Output Voltage
VCC to Ground Potential
A9 & Vpp
-65oC to 125oC
-0.5V to 7.0V
-0.5V to VCC + 0.5V
-0.5V to 7.0V
NOTICE:
Specifications contained within the following tables are sub-
ject to change.
-0.5V to 13.5V
DC/ACOperatingConditionforReadOperation
-90
MX27C1000A
-10
-12
-15
OperatingTemperature Industrial
Vcc Power Supply
-40°C to 85°C
5V ±10%
-40°C to 85°C
5V ±10%
-40°C to 85°C
5V ±10%
-40°C to 85°C
5V ±10%
DC CHARACTERISTICS
SYMBOL
VOH
VOL
VIH
PARAMETER
MIN.
MAX.
UNIT CONDITIONS
OutputHighVoltage
OutputLowVoltage
Input High Voltage
2.4
V
IOH = -0.4mA
IOL = 2.1mA
0.4
V
2.0
-0.2
-10
-10
VCC + 0.5
V
VIL
Input Low Voltage
0.8
10
V
ILI
InputLeakageCurrent
OutputLeakageCurrent
VCCPower-DownCurrent
VCCStandbyCurrent
VCC Active Current
VPP Supply Current Read
uA
uA
uA
mA
mA
uA
VIN = 0 to 5.5V
ILO
10
VOUT = 0 to 5.5V
CE = VCC ±0.3V
ICC3
ICC2
ICC1
IPP
100
1.5
30
CE = VIH
CE = VIL, f=5MHz, Iout = 0mA
CE = VIL, VPP = 5.5V
10
CAPACITANCE TA = 25oC, f = 1.0 MHz (Sampled only)
SYMBOL
CIN
PARAMETER
MIN.
8
MAX.
12
UNIT
CONDITIONS
VIN = 0V
InputCapacitance
OutputCapacitance
VPP Capacitance
pF
pF
pF
COUT
Vpp
8
12
VOUT = 0V
VPP = 0V
18
25
REV. 1.1, JUL. 19, 2001
P/N: PM0733
6
MX27C1000A
AC CHARACTERISTICS
27C1000A-90 27C1000A-10 27C1000A-12 27C1000A-15
MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX. Unit Conditions
Symbol PARAMETER
tACC
tCE
tOE
tDF
Address to Output Delay
90
90
40
25
100
100
45
120
120
50
150 ns
150 ns
CE=OE=VIL
OE=VIL
Chip Enable to Output Delay
Output Enable to Output Delay
OE High to Output Float,
or CE High to Output Float
65
50
ns
ns
CE=VIL
0
0
35
0
35
0
0
tOH
Output Hold from Address,CE or
OE which ever occurred first
0
0
0
ns
DC PROGRAMMING CHARACTERISTICS TA = 25oC ±5oC
SYMBOL PARAMETER
MIN.
MAX.
UNIT
CONDITIONS
IOH = -0.40mA
IOL = 2.1mA
VOH
VOL
VIH
VIL
OutputHighVoltage
2.4
V
OutputLowVoltage
0.4
V
Input High Voltage
2.0
VCC + 0.5
V
Input Low Voltage
-0.3
-10
0.8
10
V
ILI
InputLeakageCurrent
uA
V
VIN = 0 to 5.5V
VH
A9 Auto Select Voltage
VCC Supply Current (Program & Verify)
VPPSupplyCurrent(Program)
11.5
12.5
50
ICC3
IPP2
mA
mA
30
CE = PGM = VIL,
OE = VIH
VCC1
VPP1
Fast Programming Supply Voltage
FastProgrammingVoltage
6.00
12.5
6.50
13.0
V
V
AC PROGRAMMING CHARACTERISTICS TA = 25oC ±5oC
SYMBOL
tAS
PARAMETER
MIN.
2.0
2.0
2.0
0
MAX.
UNIT
us
us
us
us
us
ns
us
us
us
us
ns
CONDITIONS
Address Setup Time
OE Setup Time
tOES
tDS
Data Setup Time
tAH
Address Hold Time
Data Hold Time
tDH
2.0
0
tDFP
tVPS
tPW
Output Enable to Output Float Delay
VPP Setup Time
130
50
2.0
10
PGM Program Pulse Width
VCC Setup Time
tVCS
tCES
tOE
2.0
2.0
CE Setup Time
Data valid from OE
150
REV. 1.1, JUL. 19, 2001
P/N: PM0733
7
MX27C1000A
WAVEFORMS
READ CYCLE
ADDRESS
INPUTS
DATA ADDRESS
tACC
CE
tCE
OE
tDF
DATA
OUT
VALID DATA
tOE
tOH
FAST PROGRAMMING ALGORITHM WAVEFORMS
PROGRAM
PROGRAM VERIFY
VIH
Addresses
VIL
tAH
tAS
Hi-z
DATA OUT VALID
DATA
VPP
DATA IN STABLE
tDFP
tDS
tDH
VPP1
VCC
tVPS
tVCS
VCC1
VCC
VCC
CE
VIH
VIL
tCES
VIH
VIL
PGM
OE
tOE
Max
tOES
tPW
VIH
VIL
REV. 1.1, JUL. 19, 2001
P/N: PM0733
8
MX27C1000A
ORDERING INFORMATION
PLASTICPACKAGE
PART NO.
ACCESS TIME(ns)
OPERATING
STANDBY
OPERATING
TEMPERATURE
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
PACKAGE
Current MAX.(mA)
Current MAX.(uA)
100
MX27C1000APC-90
MX27C1000AQC-90
MX27C1000AMC-90
MX27C1000ATC-90
MX27C1000APC-10
MX27C1000AQC-10
MX27C1000AMC-10
MX27C1000ATC-10
MX27C1000APC-12
MX27C1000AQC-12
MX27C1000AMC-12
MX27C1000ATC-12
MX27C1000APC-15
MX27C1000AQC-15
MX27C1000AMC-15
MX27C1000ATC-15
MX27C1000API-90
MX27C1000AQI-90
MX27C1000AMI-90
MX27C1000ATI-90
MX27C1000API-10
MX27C1000AQI-10
MX27C1000AMI-10
MX27C1000ATI-10
MX27C1000API-12
MX27C1000AQI-12
MX27C1000AMI-12
MX27C1000ATI-12
MX27C1000API-15
MX27C1000AQI-15
MX27C1000AMI-15
MX27C1000ATI-15
90
90
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
32 Pin DIP
100
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
90
100
90
100
100
100
100
100
120
120
120
120
150
150
150
150
90
100
100
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
100
100
100
100
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
100
100
100
100
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
100
100
100
90
100
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
90
100
90
100
100
100
100
100
120
120
120
120
150
150
150
150
100
100
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
100
100
100
100
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
32 Pin DIP
100
100
100
100
32 Pin PLCC
32 Pin SOP
32 Pin TSOP
100
100
REV. 1.1, JUL. 19, 2001
P/N: PM0733
9
MX27C1000A
PACKAGE INFORMATION
32-PIN PLASTIC DIP(600 mil)
REV. 1.1, JUL. 19, 2001
P/N: PM0733
10
MX27C1000A
32-PINPLASTICLEADEDCHIPCARRIER(PLCC)
REV. 1.1, JUL. 19, 2001
P/N: PM0733
11
MX27C1000A
32-PIN PLASTIC SOP (450 mil)
REV. 1.1, JUL. 19, 2001
P/N: PM0733
12
MX27C1000A
32-PIN PLASTIC TSOP
REV. 1.1, JUL. 19, 2001
P/N: PM0733
13
MX27C1000A
REVISION HISTORY
RevisionNo. Description
Page
Date
1.0
To change data sheet title to Preliminary
P1
MAR/13/2001
To added access time 100/150ns and 32SOP/TSOP type package P1,6,7,9
1.1
To modify Package Information
P10~13
JUL/19/2001
REV. 1.1, JUL. 19, 2001
P/N: PM0733
14
MX27C1000A
MACRONIX INTERNATIONAL CO., LTD.
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TEL:+886-3-578-6688
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MACRONIX INTERNATIONAL CO., LTD. reserves the right to change product and specifications without notice.
15
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