Datasheet > 27C080

27C080

更新时间： 2024-11-23 22:44:59

品牌	Logo	应用领域
爱特美尔 - ATMEL		可编程只读存储器电动程控只读存储器
页数	文件大小	规格书
10页	170K
描述
8-Megabit 1M x 8 UV Erasable CMOS EPROM

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27C080 数据手册

AT27C080

Features

• Fast Read Access Time - 90 ns

• Low Power CMOS Operation

- 100 µA max. Standby

- 40 mA max. Active at 5 MHz

• JEDEC Standard Packages

- 32 Lead PLCC

- 32-Lead 600-mil PDIP and Cerdip

- 32-Lead 450-mil SOIC (SOP)

- 32-Lead TSOP

• 5V ± 10% Supply

• High-Reliability CMOS Technology

- 2,000V ESD Protection

8-Megabit

(1M x 8)

UV Erasable

CMOS EPROM

- 200 mA Latchup Immunity

• Rapid^™Programming Algorithm - 50 µs/byte (typical)

• CMOS and TTL Compatible Inputs and Outputs

• Integrated Product Identification Code

• Industrial and Commercial Temperature Ranges

Description

The AT27C080 chip is a low-power, high-performance 8,388,608-bit ultraviolet eras-

able programmable read only memory (EPROM) organized as 1M by 8 bits. The

AT27C080 requires only one 5V power supply in normal read mode operation. Any

byte can be accessed in less than 90 ns, eliminating the need for speed reducing

WAIT states on high-performance microprocessor systems.

AT27C080

Atmel’s scaled CMOS technology provides low active power consumption and fast

programming. Power consumption is typically 10 mA in active mode and less than 10

µA in standby mode.

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CDIP, PDIP, SOIC Top View

Pin Configurations

A19

A16

A15

A12

32 VCC

31 A18

30 A17

29 A14

28 A13

27 A8

Pin Name

A0 - A19

O0 - O7

Function

Addresses

Outputs

26 A9

25 A11

24 OE/VPP

23 A10

22 CE

21 07

Chip Enable

Output Enable

A2 10

A1 11

A0 12

O0 13

O1 14

O2 15

GND 16

20 06

TSOP Top View

19 05

Type 1

18 04

17 03

A11

OE/VPP

A10

PLCC Top View

A13

A14

A17

A18

VCC

A19

A16

A15

A12