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位置:M29F400B > M29F400B詳情

M29F400B中文資料

廠家型號

M29F400B

文件大小

231.73Kbytes

頁面數(shù)量

34

功能描述

4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory

閃存 512Kx8 or 256Kx16 90

數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

生產(chǎn)廠商

STMICROELECTRONICS

M29F400B數(shù)據(jù)手冊規(guī)格書PDF詳情

DESCRIPTION

The M29F400 is a non-volatile memory that may be erased electrically at the block or chip level and programmed in-system on a Byte-by-Byte or Word by-Word basis using only a single 5V VCCsupply. For Program and Erase operations the necessary high voltages are generated internally. The device

can also be programmed in standard program mers.

M29F400T and M29F400B are replaced respectively by the M29F400BT and M29F400BB

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

FAST ACCESS TIME: 55ns

FAST PROGRAMMING TIME

–10μs by Byte / 16μs by Word typical

PROGRAM/ERASE CONTROLLER (P/E.C.)

– Program Byte-by-Byte or Word-by-Word

– Status Register bits and Ready/Busy Output

MEMORY BLOCKS

– Boot Block (Top or Bottom location)

– Parameter and Main blocks

BLOCK, MULTI-BLOCK and CHIP ERASE

MULTI-BLOCK PROTECTION/TEMPORARY UNPROTECTION MODES

ERASE SUSPEND and RESUME MODES

– Read and Program another Block during Erase Suspend

LOW POWER CONSUMPTION

– Stand-by and Automatic Stand-by

100,000 PROGRAM/ERASE CYCLES per BLOCK

20 YEARS DATA RETENTION

– Defectivity below 1ppm/year

ELECTRONIC SIGNATURE

– Manufacturer Code: 0020h

– Device Code, M29F400T: 00D5h

– Device Code, M29F400B: 00D6h

M29F400B產(chǎn)品屬性

  • 類型

    描述

  • 型號

    M29F400B

  • 功能描述

    閃存 512Kx8 or 256Kx16 90

  • RoHS

  • 制造商

    ON Semiconductor

  • 數(shù)據(jù)總線寬度

    1 bit

  • 存儲類型

    Flash

  • 存儲容量

    2 MB

  • 結(jié)構(gòu)

    256 K x 8

  • 接口類型

    SPI

  • 電源電壓-最大

    3.6 V

  • 電源電壓-最小

    2.3 V

  • 最大工作電流

    15 mA

  • 工作溫度

    - 40 C to + 85 C

  • 安裝風(fēng)格

    SMD/SMT

  • 封裝

    Reel

更新時間:2025-9-15 10:02:00
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