Datasheet > AT27LV020A-12VI

AT27LV020A-12VI

更新时间： 2025-09-22 19:19:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		存储
页数	文件大小	规格书
12页	258K
描述
存储容量(Mb):2Mb（256K x 8）;内存数据长度(bit):256K ;字编码数(k):256K ;元器件封装:32-VSOP;

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中文翻译

获取价格

数据手册

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AT27LV020A-12VI 数据手册

Features

• Fast Read Access Time - 90 ns

• Dual Voltage Range Operation

– Low Voltage Power Supply Range, 3.0V to 3.6V

– or Standard 5V 10% Supply Range

• Compatible with JEDEC Standard AT27C020

• Low Power CMOS Operation

– 20 µA max. (less than 1 µA 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)

2-Megabit

(256K x 8)

• High Reliability CMOS Technology

– 2,000V ESD Protection

– 200 mA Latchup Immunity

• Rapid™ Programming Algorithm - 100 µs/byte (typical)

• Two-line Control

• CMOS and TTL Compatible Inputs and Outputs

– JEDEC Standard for LVTTL

Low Voltage

OTP EPROM

• Integrated Product Identification Code

• Commercial and Industrial Temperature Ranges

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.

(continued)

Pin Configurations

TSOP/VSOP Top View

Type 1

Pin Name

A0 - A17

O0 - O7

Function

A11

A10

GND

Addresses

Outputs

A13

A14

A17

PGM

VCC

VPP

A16

A15

A12

Chip Enable

Output Enable

Program Strobe

No Connect

PGM

PLCC, Top View

29 A14

28 A13

27 A8

26 A9

25 A11

24 OE

23 A10

22 CE

21 O7

A2 10

A1 11

A0 12

O0 13

Rev. 0549E–04/01

12 3 4 5 6 7...12

中文翻译

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与AT27LV020A-12VI相关器件

型号	品牌	获取价格	描述	数据表
AT27LV020A-12VJ	ATMEL	获取价格	暂无描述
AT27LV020A-12VU	ATMEL	获取价格	2-Megabit (256K x 8) Low Voltage OTP EPROM
AT27LV020A-15	ATMEL	获取价格	2 Megabit 256K x 8 Low Voltage OTP EPROM
AT27LV020A-15CC	ETC	获取价格	x8 EPROM
AT27LV020A-15CI	ETC	获取价格	x8 EPROM
AT27LV020A-15JC	ATMEL	获取价格	2 Megabit 256K x 8 Low Voltage OTP EPROM
AT27LV020A-15JC	MICROCHIP	获取价格	存储容量(Mb):2Mb（256K x 8）;内存数据长度(bit):256K ;字编码数
AT27LV020A-15JCT/R	ATMEL	获取价格	OTP ROM, 256KX8, 150ns, CMOS, PQCC32, PLASTIC, LCC-32
AT27LV020A-15JI	ATMEL	获取价格	2 Megabit 256K x 8 Low Voltage OTP EPROM
AT27LV020A-15JIT/R	ATMEL	获取价格	OTP ROM, 256KX8, 150ns, CMOS, PQCC32, PLASTIC, LCC-32