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M87C257-15C1TR中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

M87C257-15C1TR
廠商型號(hào)

M87C257-15C1TR

功能描述

ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM

文件大小

143.37 Kbytes

頁(yè)面數(shù)量

13 頁(yè)

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)

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更新時(shí)間

2025-5-6 10:12:00

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M87C257-15C1TR規(guī)格書(shū)詳情

Description

The M87C257 is a 256 Kbit EPROM offered in the two ranges UV (ultra violet erase) and LButtonOTP (one time programmable). It incorporates latches for all address inputs to minimize chip count, reduce cost, and simplify the design of multiplexed bus systems and is organized as 32,768 by 8 bits.

The FDIP28W (window ceramic frit-seal package) has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure.

For applications where the content is programmed only one time and erasure is not required, the M87C257 is offered in PLCC32 package.

Feature summary

■ 5V ± 10 supply voltage in Read operation

■ Integrated address latch

■ Access time: 45ns

■ Low power consumption:

– Active Current 30mA

– Standby Current 100μA

■ Programming voltage: 12.75V ± 0.25V

■ Programming times of around 3s

■ Electronic signature

– Manufacturer Code: 20h

– Device Code: 80h

■ ECOPACK? packages available

產(chǎn)品屬性

  • 型號(hào):

    M87C257-15C1TR

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱:

    STMicroelectronics

  • 功能描述:

    ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ST
23+
PLCC32
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)!
詢價(jià)
22+
NA
3000
加我QQ或微信咨詢更多詳細(xì)信息,
詢價(jià)
ST原裝
24+
PLCC32
30980
原裝現(xiàn)貨/放心購(gòu)買(mǎi)
詢價(jià)
ST
2022
DIP
3000
全新原裝現(xiàn)貨
詢價(jià)
STM
23+
32-PLCC (11.35x13.89)
33500
原裝正品現(xiàn)貨庫(kù)存QQ:2987726803
詢價(jià)
ST
24+
PLCC32
140
詢價(jià)
ST
25+23+
PLCC
22063
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
ST/意法
23+
PLCC
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
ST
2016+
PLCC
4558
只做進(jìn)口原裝現(xiàn)貨!假一賠十!
詢價(jià)
ST
22+
32PLCC (11.35x13.89)
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)