29W040中文资料意法半导体数据手册PDF规格书
29W040规格书详情
DESCRIPTION
The M29W040 is a non-volatile memory that may be erased electrically at the block level, and programmed Byte-by-Byte.
The interface is directly compatible with most microprocessors. PLCC32, TSOP32(8 x 20mm)and TSOP32 (8 x 14mm) packages are available. Both normal and reverse pin outs are available for the TSOP32 (8 x 20mm) package.
■ M29W040 is replaced by the M29W040B
■ 2.7V to 3.6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS
■ FAST ACCESS TIME: 100ns
■ BYTE PROGRAMMING TIME: 12µs typical
■ ERASE TIME
– Block: 1.5 sec typical
– Chip: 2.5 sec typical
■ PROGRAM/ERASE CONTROLLER (P/E.C.)
– Program Byte-by-Byte
– Data Polling and Toggle bits Protocol for P/E.C. Status
■ MEMORY ERASE in BLOCKS
– 8 Uniform Blocks of 64 KBytes each
– Block Protection
– Multiblock Erase
■ ERASE SUSPEND and RESUME MODES
■ LOW POWER CONSUMPTION
– Read mode: 8mA typical (at 12MHz)
– Stand-by mode: 20µA typical
– Automatic Stand-by mode
■ POWER DOWN SOFTWARE COMMAND
– Power-down mode: 1µA typical
■ 100,000PROGRAM/ERASE CYCLES per BLOCK
■ 20 YEARS DATA RETENTION
– Defectivity below 1ppm/year
■ ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: E3h
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
25+ |
SSOP |
295 |
普通 |
询价 | ||
24+ |
N/A |
82000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
MPS/美国芯源 |
23+ |
INTELLI-PHASE |
69820 |
终端可以免费供样,支持BOM配单! |
询价 | ||
ST/意法 |
25+ |
TSOP48 |
2000 |
全新原装正品支持含税 |
询价 | ||
ST |
23+ |
PLCC |
16900 |
正规渠道,只有原装! |
询价 | ||
ST/意法 |
21+ |
TSOP48 |
7500 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
ST |
26+ |
PLCC |
60000 |
只有原装 可配单 |
询价 | ||
FUJTTSU |
22+ |
TSSOP |
8000 |
原装正品支持实单 |
询价 | ||
FUJI |
16+ |
BGA |
1685 |
进口原装现货/价格优势! |
询价 | ||
大内存 |
5000 |
询价 |


