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參數(shù)資料
| 型號： | M27V801 |
| 廠商： | 意法半導體 |
| 英文描述： | 8Mbit (1Mb x 8) Low Voltage UV EPROM and OTP EPROM(8M位低壓可紫外擦除EPROM和一次可編程EPROM) |
| 中文描述： | 8Mbit（1兆× 8）低壓紫外線存儲器和OTP存儲器（800萬位低壓可紫外擦除存儲器和一次可編程存儲器） |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 106K |
| 代理商： | M27V801 |
M27V801
8 Mbit (1Mb x 8) Low Voltage UV EPROM and OTP EPROM
May 1998
1/16
AI01902
20
A0-A19
Q0-Q7
VCC
M27V801
VSS
8
GVPP
E
Figure 1. LogicDiagram
LOW VOLTAGEREAD OPERATION:
3V to 3.6V
FASTACCESS TIME: 120ns
LOW POWER CONSUMPTION:
– Active Current 15mAat 5MHz
– StandbyCurrent 20
μ
A
PROGRAMMING VOLTAGE:12.75V
±
0.25V
PROGRAMMINGTIME: 100
μ
s/byte (typical)
ELECTRONIC SIGNATURE
– ManufacturerCode: 20h
– Device Code: 42h
DESCRIPTION
The M27V801 is a low voltage 8 Mbit EPROM
offeredinthetworangesUV(ultravioleterase)and
OTP (one time programmable). It is ideally suited
formicroprocessorsystemsrequiringlarge data or
programstorageand isorganizedas 1,048,576by
8 bits.
The M27V801 operates in the read mode with a
supply voltage as low as 3V. The decrease in
operating power allows either a reduction of the
size of the battery or an increase in the time be-
tween batteryrecharges.
The FDIP32W (window ceramic frit-seal package)
hastransparentlid whichallowstheuserto expose
the chip to ultraviolet light to erase the bit pattern.
Anew patterncan thenbe written to the device by
followingthe programming procedure.
A0-A19
Address Inputs
Q0-Q7
Data Outputs
E
Chip Enable
GV
PP
Output Enable/ Program Supply
V
CC
Supply Voltage
V
SS
Ground
Table1. SignalNames
PLCC32 (K)
1
32
FDIP32W (F)
TSOP32 (N)
8 x 20mm
32
1
PDIP32 (B)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M27V801-120F1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM |
| M27V801-120F6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM |
| M27V801-120K1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM |
| M27V801-120K6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM |
| M27V801-120N1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 Mbit 1Mb x8 Low Voltage UV EPROM and OTP EPROM |
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