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M28W640ECT70N1T中文资料意法半导体数据手册PDF规格书
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 |
询价 | ||
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 |