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M28W640ECT70N1T中文资料意法半导体数据手册PDF规格书

M28W640ECT70N1T
厂商型号

M28W640ECT70N1T

功能描述

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

文件大小

838.3 Kbytes

页面数量

55

生产厂商 STMicroelectronics
企业简称

STMICROELECTRONICS意法半导体

中文名称

意法半导体集团官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-5-28 13:31:00

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M28W640ECT70N1T价格和库存,欢迎联系客服免费人工找货

M28W640ECT70N1T规格书详情

SUMMARY DESCRIPTION

The M28W640EC is a 64 Mbit (4 Mbit x 16) nonvolatile Flash memory that can be erased electrically at block level and programmed in-system on a Word-by-Word basis using a 2.7V to 3.6V VDD supply for the circuitry and a 1.65V to 3.6V VDDQ supply for the Input/Output pins. An optional 12V VPP power 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 3.6V for Input/Output

– VPP = 12V for fast Program (optional)

■ ACCESS TIME: 70, 85, 90,100ns

■ 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

– WP for Block Lock-Down

■ SECURITY

– 128 bit user Programmable OTP cells

– 64 bit unique device identifier

■ AUTOMATIC STAND-BY MODE

■ PROGRAM and ERASE SUSPEND

■ 100,000 PROGRAM/ERASE CYCLES per BLOCK

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Top Device Code, M28W640ECT: 8848h

– Bottom Device Code, M28W640ECB: 8849h

供应商 型号 品牌 批号 封装 库存 备注 价格
ST
24+
TSOP
637
询价
ST
20+
TSOP
2960
诚信交易大量库存现货
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ST
TSOP48
371
全新原装进口自己库存优势
询价
ST
23+
TSOP48
50000
全新原装正品现货,支持订货
询价
ST
24+
TSSOP
26200
原装现货,诚信经营!
询价
ST
2016+
TSOP48
6528
只做进口原装现货!或订货,假一赔十!
询价
ST
24+
SSOP
4897
绝对原装!现货热卖!
询价
ST/意法
23+
TSOP48
7685
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
ST
TSOP48
68500
一级代理 原装正品假一罚十价格优势长期供货
询价
ST
2447
SOP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价