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M28W640CB中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

M28W640CB
廠商型號(hào)

M28W640CB

功能描述

64 Mbit 4Mb x16, Boot Block 3V Supply Flash Memory

文件大小

393.67 Kbytes

頁面數(shù)量

54

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(shí)
STMICROELECTRONICS
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-8-1 15:41:00

人工找貨

M28W640CB價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

M28W640CB規(guī)格書詳情

SUMMARY DESCRIPTION

The M28W640C is a 64 Mbit (4 Mbit x 16) non-volatile Flash memory that can be erased electrically at the block level and programmed in-system on a Word-by-Word basis. These operations can be performed using a single low voltage (2.7 to 3.6V) supply. VDDQallows to drive the I/O pin down to 1.65V. An optional 12V VPPpower supply is provided to speed up customer programming.

FEATURES SUMMARY

■SUPPLY VOLTAGE

–VDD= 2.7V to 3.6V Core Power Supply

–VDDQ= 1.65V to 3.3V for Input/Output

–VPP= 12V for fast Program (optional)

■ACCESS TIME

– 3.0V to 3.6V: 80ns

– 2.7V to 3.6V: 90ns

■PROGRAMMING TIME:

– 10μs typical

– Double Word Programming Option

– Quadruple Word Programming Option

■COMMON FLASH INTERFACE

■MEMORY BLOCKS

– Parameter Blocks (Top or Bottom location)

– Main Blocks

■BLOCK LOCKING

– All blocks locked at Power Up

– Any combination of blocks can be locked

–WPfor Block Lock-Down

■SECURITY

– 128 bit user Programmable OTP cells

– 64 bit unique device identifier

– One Parameter Block Permanently Lockable

■AUTOMATIC STAND-BY MODE

■PROGRAM and ERASE SUSPEND

■100,000 PROGRAM/ERASE CYCLES per BLOCK

■ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Top Device Code, M28W640CT: 8848h

– Bottom Device Code, M28W640CB: 8849h

產(chǎn)品屬性

  • 型號(hào):

    M28W640CB

  • 功能描述:

    閃存 64M(4Mx16) 90ns

  • RoHS:

  • 制造商:

    ON Semiconductor

  • 數(shù)據(jù)總線寬度:

    1 bit

  • 存儲(chǔ)類型:

    Flash

  • 存儲(chǔ)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?。?/span>

    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

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