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AT27LV020A-90 Datasheet

  • AT27LV020A-90

  • 2 Megabit 256K x 8 Low Voltage OTP EPROM

  • 9頁

  • ATMEL   ATMEL

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Features
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Fast Read Access Time - 90 ns
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Dual Voltage Range Operation
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Low Voltage Power Supply Range, 3.0V to 3.6V
or Standard 5V
鹵
10% Supply Range
Compatible with JEDEC Standard AT27C020
Low Power CMOS Operation
20
碌A(chǔ)
max. (less than 1
碌A(chǔ)
typical) Standby for V
CC
= 3.6V
29 mW max. Active at 5 MHz for V
CC
= 3.6V
JEDEC Standard Packages
32-Lead PLCC
32-Lead TSOP (8 X 20 mm)
32-Lead VSOP (8 x 14 mm)
High Reliability CMOS Technology
2,000V ESD Protection
200 mA Latchup Immunity
Rapid
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Programming Algorithm - 100
碌s/byte
(typical)
Two-Line Control
CMOS and TTL Compatible Inputs and Outputs
JEDEC Standard for LVTTL
Integrated Product Identification Code
Commercial and Industrial Temperature Ranges
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2 Megabit
(256K x 8)
Low Voltage
OTP EPROM
AT27LV020A
Description
The AT27LV020A is a high performance, low power, low voltage 2,097,152 bit one-
time programmable read only memory (OTP EPROM) organized as 256K by 8 bits. It
requires only one supply in the range of 3.0 to 3.6V in normal read mode operation,
making it ideal for fast, portable systems using battery power.
Pin Configurations
Pin Name
A0 - A17
O0 - O7
CE
OE
PGM
Function
Addresses
Outputs
Chip Enable
Output Enable
Program Strobe
PLCC, Top View
TSOP, VSOP Top View
Type 1
0549B-A鈥?/97
1

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