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首頁>WS57C45-25T>規(guī)格書詳情

WS57C45-25T中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書

WS57C45-25T
廠商型號(hào)

WS57C45-25T

功能描述

HIGH-SPEED 2K x 8 REGISTERED CMOS PROM/RPROM

文件大小

78.34 Kbytes

頁面數(shù)量

9

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡(jiǎn)稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-10 23:00:00

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WS57C45-25T規(guī)格書詳情

GENERAL DESCRIPTION

The WS57C45 is an extremely High Performance 16K UV Erasable Registered CMOS RPROM. It is a direct drop-in replacement for such devices as the AM27S45 and CY7C245.

To meet the requirements of systems which execute and fetch instructions simultaneously, an 8-bit parallel data register has been provided at the output which allows RPROM data to be stored while other data is being addressed.

An asynchronous initialization feature has been provided which enables a user programmable 2049th word to be placed on the outputs independent of the system clock. This feature can be used to force an initialize word or provide a preset or clear function.

A further advantage of the WS57C45 over Bipolar PROM devices is the fact that it utilizes a proven EPROM technology. This enables the entire memory array to be tested for switching characteristics and functionality after assembly. Unlike devices which cannot be erased, every WS57C45 RPROM in a windowed package is 100 tested with worst case test patterns both before and after assembly.

KEY FEATURES

? Ultra-Fast Access Time

— 25 ns Setup

— 12 ns Clock to Output

? Low Power Consumption

? Fast Programming

? Programmable Synchronous or Asynchronous Output Enable

? DESC SMD Nos. 5962-88735/5962-87529

? Pin Compatible with AM27S45 and CY7C245

? Immune to Latch-UP

— Up to 200 mA

? ESD Protection Exceeds 2000 V

? Programmable Asynchronous Initialize Register

產(chǎn)品屬性

  • 型號(hào):

    WS57C45-25T

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱:

    STMicroelectronics

  • 功能描述:

    HIGH-SPEED 2K x 8 REGISTERED CMOS PROM/RPROM

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
WSI
24+
NA/
3302
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票
詢價(jià)
WSI
24+
DIP
8000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
WSI
1741+
DIP
6528
只做進(jìn)口原裝正品假一賠十!
詢價(jià)
WSI
24+/25+
47
原裝正品現(xiàn)貨庫存價(jià)優(yōu)
詢價(jià)
WSI
21+
DIP
1682
原裝現(xiàn)貨假一賠十
詢價(jià)
ST
2022+
CDIP
20000
只做原裝進(jìn)口現(xiàn)貨.假一罰十
詢價(jià)
ST
CDIP
9500
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨
詢價(jià)
WSI
22+
CDIP
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價(jià)
WSI
25+
DIP
4500
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售
詢價(jià)
WSI
1991
CDIP
37
原裝現(xiàn)貨海量庫存歡迎咨詢
詢價(jià)