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參數資料
| 型號： | M29W004BB55N1T |
| 廠商： | 意法半導體 |
| 英文描述： | 4 Mbit 512Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| 中文描述： | 4兆位512KB的× 8，啟動塊低壓單電源閃存 |
| 文件頁數： | 1/30頁 |
| 文件大?。?/td> | 222K |
| 代理商： | M29W004BB55N1T |
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AI02063
19
A0-A18
W
DQ0-DQ7
VCC
M29W004T
M29W004B
E
VSS
8
G
RP
RB
Figure 1. Logic Diagram
M29W004T
M29W004B
4 Mbit (512Kb x8, Boot Block)
Low Voltage Single Supply Flash Memory
NOT FOR NEW DESIGN
M29W004T and M29W004B are replaced
respectively by the M29W004BT and
M29W004BB
2.7 to 3.6V SUPPLY VOLTAGE for
PROGRAM, ERASE and READ OPERATIONS
FAST ACCESS TIME: 100ns
FAST PROGRAMMING TIME: 10
μ
s typical
PROGRAM/ERASE CONTROLLER (P/E.C.)
– Program Byte-by-Byte
– 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: 20h
– Device Code, M29W004T: EAh
– Device Code, M29W004B: EBh
DESCRIPTION
The M29W004 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 basis
using only a single 2.7V to 3.6V V
CC
supply. For
Program and Erase operations the necessary high
voltages are generated internally. The device can
also be programmed in standard programmers.
The array matrix organisation allows each block to
be erased and reprogrammed without affecting
other blocks. Blocks can be protected against pro-
graming and erase on programming equipment,
and temporarily unprotected to make changes in
June 1999
1/30
This is information on a product still in production but not recommended for new designs.
TSOP40 (N)
10 x 20 mm
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| M29W008ET70N1F | Low Noise High-Speed Precision Single Supply Operational Amplifier 8-SOIC |
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| M29W008ET70N6F | Low Noise High-Speed Precision Single Supply Operational Amplifier 8-SOIC |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| M29W004BB55N6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W004BB70N1 | 功能描述:閃存 4M (512Kx8) 70ns RoHS:否 制造商:ON Semiconductor 數據總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 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 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| M29W004BB70N1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W004BB70N6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W004BB90N1 | 功能描述:閃存 4M (512Kx8) 90ns RoHS:否 制造商:ON Semiconductor 數據總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 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 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
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