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M29F040B90K6T中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

M29F040B90K6T
廠商型號

M29F040B90K6T

功能描述

4 Mbit (512Kb x8, Uniform Block) Single Supply Flash Memory

文件大小

190.45 Kbytes

頁面數(shù)量

21

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

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
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-6-11 20:00:00

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M29F040B90K6T規(guī)格書詳情

SUMMARY DESCRIPTION

The M29F040B is a 4 Mbit (512Kb x8) non-volatile memory that can be read, erased and reprogrammed. These operations can be performed us ing a single 5V supply. On power-up the memory defaults to its Read mode where it can be read in the same way as a ROM or EPROM. The M29F040B is fully backward compatible with the M29F040.

The memory is divided into blocks that can be erased independently so it is possible to preserve valid data while old data is erased. Each block can be protected independently to prevent accidental Program or Erase commands from modifying the memory. Program and Erase commands are written to the Command Interface of the memory. An on-chip Program/Erase Controller simplifies the process of programming or erasing the memory by taking care of all of the special operations that are required to update the memory contents. The end of a program or erase operation can be detected and any error conditions identified. The command set required to control the memory is consistent with JEDEC standards.

Chip Enable, Output Enable and Write Enable signals control the bus operation of the memory.

They allow simple connection to most microprocessors, often without additional logic.

The memory is offered in TSOP32 (8 x 20mm), PLCC32 and PDIP32 packages and it is supplied with all the bits erased (set to ‘1’).

■ SINGLE 5V ± 10 SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS

■ ACCESS TIME: 45ns

■ PROGRAMMING TIME

– 8 μs per Byte typical

■ 8 UNIFORM 64 Kbytes MEMORY BLOCKS

■ PROGRAM/ERASE CONTROLLER

– Embedded Byte Program algorithm

– Embedded Multi-Block/Chip Erase algorithm

– Status Register Polling and Toggle Bits

■ ERASE SUSPEND and RESUME MODES

– Read and Program another Block during Erase Suspend

■ UNLOCK BYPASS PROGRAM COMMAND

– Faster Production/Batch Programming

■ LOW POWER CONSUMPTION

– Standby and Automatic Standby

■ 100,000 PROGRAM/ERASE CYCLES per BLOCK

■ 20 YEARS DATA RETENTION

– Defectivity below 1 ppm/year

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Device Code: E2h

產(chǎn)品屬性

  • 型號:

    M29F040B90K6T

  • 功能描述:

    電可擦除可編程只讀存儲器 4M(512Kx8) 90ns

  • RoHS:

  • 制造商:

    Atmel

  • 存儲容量:

    2 Kbit

  • 組織:

    256 B x 8

  • 數(shù)據(jù)保留:

    100 yr

  • 最大時鐘頻率:

    1000 KHz

  • 最大工作電流:

    6 uA

  • 工作電源電壓:

    1.7 V to 5.5 V

  • 最大工作溫度:

    + 85 C

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    SOIC-8

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ST/意法
24+
NA/
230
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
ST
04+
TSOP32
1012
全新原裝進(jìn)口自己庫存優(yōu)勢
詢價
ST
ROHS
13352
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
ST
24+
PLCC
2560
絕對原裝!現(xiàn)貨熱賣!
詢價
ST
22+
TSOP
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價
STM
2020+
TSOP32
4500
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
詢價
ST
2015+
SOP/DIP
19889
一級代理原裝現(xiàn)貨,特價熱賣!
詢價
ST/意法
23+
PLCC
13000
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價
ST
20+
TSOP32
2960
誠信交易大量庫存現(xiàn)貨
詢價
STM
22+
TSOP32
5000
全新原裝現(xiàn)貨!價格優(yōu)惠!可長期
詢價