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参数资料
| 型号： | AS8F1M32QT-90/Q |
| 厂商： | AUSTIN SEMICONDUCTOR INC |
| 元件分类： | PROM |
| 英文描述： | 1M X 32 FLASH 5V PROM MODULE, 90 ns, CQFP68 |
| 封装： | 0.140 INCH HEIGHT, CERAMIC, QFP-68 |
| 文件页数： | 4/10页 |
| 文件大小： | 275K |
| 代理商： | AS8F1M32QT-90/Q |
AUSTIN SEMICONDUCTOR, INC.
FLASH
AS8F1M32
AS8F1M32
Rev. 1.5 09/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
3
Austin Semiconductor, Inc.
*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
operation section of this specification is not implied. Expo-
sure to absolute maximum rating conditions for extended pe-
riods may affect reliability.
**Junction temperature depends upon package type, cycle
time, loading, ambient temperature and airflow, and humidity
(plastics).
ABSOLUTE MAXIMUM RATINGS*
Voltage on any pin relative to V
SS
..........................-2.0V to +7.0V
Power Dissipation, P
T
.................................................................4W
Storage Temperature, T
stg
....................................-65°C to +125°C
Operating Temperature.........................................-55°C to +125°C
Short Circuit Output Current, I
OS
(1 output at a time)......100mA
Endurance - Write/Erase Cycles
...................1,000,000 min cycles
Data Retention...................................................................20 years
ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS
(4.5V < VCC < 5.5V , -55°C < T
A
< +125°C)
DESCRIPTION
CONDITIONS
SYMBOL
MIN
MAX
UNITS
Input Leakage Current
VCC = 5.5, VIN = GND to VCC
ILI
-10
10
A
Output Leakage Current
VCC = 5.5, VIN = GND to VCC
ILO
-10
10
A
VCC Active Current for Read
CS\ = VIL, OE\ = VIH
ICC1
160
mA
VCC Active Current for Program or Erase
CS\ = VIL, OE\ = VIH
ICC2
160
mA
VCC CMOS Standby
VCC = 5.5V, All Inputs @ VCC - 0.2V or VSS +0.2V,
RESET\ = CS\1-4 = VCC -0.2V
ISB
4mA
VCC Standby Current
VCC = 5.5, CS\ = VIH, RESET\ = VCC ± 0.3V, f=0
ICC3
8mA
Output Low Voltage
IOL = 12.0 mA, VCC = 4.5
VOL
0.45
V
Output High Voltage
IOH = -2.5 mA, VCC = 4.5
VOH
0.85 x VCC
V
Low VCC Lock-Out Voltage
VLKO
3.2
4.2
V
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Supply Voltage
VCC
4.5
5.0
5.5
V
Ground
VSS
000
V
Input High Voltage
VIH
2.2
---
VCC + 0.5
V
Input Low Voltage
VIL
-0.5
---
+0.8
V
CAPACITANCE (T
A
= +25°C)*
PARAMETER
SYM
CONDITIONS
MAX
UNITS
OE\
COE
50
pF
WE\1-4
CWE
20
pF
CS\1-4
CCS
20
pF
Data I/O
CI/O
50
pF
Address input
CAD
50
pF
VIN = 0V, f = 1.0 MHz
*Parameter is guaranteed, but not tested.
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