Datasheet > 存储 > EPROM> WS57C191C-35

WS57C191C-35

更新时间： 2024-01-20 06:38:03

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		军事可编程只读存储器
页数	文件大小	规格书
2页	20K
描述
MILITARY HIGH SPEED 2K x 8 CMOS PROM/RPROM

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中文翻译

获取价格

技术参数
数据手册

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WS57C191C-35 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.69
Is Samacsys：	N	Base Number Matches：	1

WS57C191C-35 数据手册

WS57C191C/291C

MILITARY HIGH SPEED 2K x 8 CMOS PROM/RPROM

KEY FEATURES

• Ultra-Fast Access Time

• Pin Compatible with Am27S191/291

and N82S191 Bipolar PROMs

— t

= 35 ns

ACC

— t

= 20 ns

• Immune to Latch-UP

• Low Power Consumption

• Fast Programming

— Up to 200 mA

• ESD Protection Exceeds 2000V

• Available in 300 and 600 Mil DIP

GENERAL DESCRIPTION

The WS57C191C/291C is an extremely High Performance 16K UV Erasable Electrically Re-Programmable Read

Only Memory (RPROM). It is manufactured in an advanced CMOS technology which enables it to operate at Bipolar

PROM speeds while consuming only 25% of the power required by its Bipolar counterparts. The WS57C191C/291C

is also configured in the standard Bipolar PROM pinout which provides an easy upgrade path for systems which are

currently using Bipolar PROMs.

The WS57C191C is packaged in a conventional 600 mil DIP package. The WS57C291C is packaged in a space

saving 300 mil DIP package configuration.

MODE SELECTION

PIN CONFIGURATION

PINS

TOP VIEW

CERDIP

CS1/V

CS2 CS3

OUTPUTS

MODE

Read

OUT

Output

Disable

High Z

Output

Disable

CS1/V

CS2

CS3

Program

Verify

OUT

GND

Output

Disable

High Z

PRODUCT SELECTION GUIDE

PARAMETER

WS57C191C/291C-35

WS57C191C/291C-45

WS57C191C/291C-55

Address Access Time (Max)

CS to Output Valid Time (Max)

35 ns

20 ns

45 ns

20 ns

55 ns

20 ns

4-3

Return to Main Menu

中文翻译

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WS57C191C-35P	STMICROELECTRONICS	获取价格	HIGH SPEED 2K x 8 CMOS PROM/RPROM
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WS57C191C-45D	STMICROELECTRONICS	获取价格	HIGH SPEED 2K x 8 CMOS PROM/RPROM
WS57C191C-45DI	STMICROELECTRONICS	获取价格	HIGH SPEED 2K x 8 CMOS PROM/RPROM
WS57C191C-45DMB	STMICROELECTRONICS	获取价格	MILITARY HIGH SPEED 2K x 8 CMOS PROM/RPROM
WS57C191C-45J	STMICROELECTRONICS	获取价格	HIGH SPEED 2K x 8 CMOS PROM/RPROM
WS57C191C-45P	STMICROELECTRONICS	获取价格	HIGH SPEED 2K x 8 CMOS PROM/RPROM