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參數(shù)資料
| 型號(hào)： | M29W022BB55NZ1T |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| 中文描述： | 2兆位的256Kb × 8，啟動(dòng)塊低壓單電源閃存 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 123K |
| 代理商： | M29W022BB55NZ1T |
1/20
March 2000
M29W022BT
M29W022BB
2 Mbit (256Kb x8, Boot Block)
Low Voltage Single Supply Flash Memory
I
SINGLE 2.7 to 3.6V SUPPLY VOLTAGE for
PROGRAM, ERASE and READ OPERATIONS
I
ACCESS TIME: 55ns
I
PROGRAMMING TIME
– 10
μ
s by Byte typical
I
7 MEMORY BLOCKS
– 1 Boot Block (Top or Bottom Location)
– 2 Parameter and 4 Main Blocks
I
PROGRAM/ERASE CONTROLLER
– Embedded Byte Program algorithm
– Embedded Multi-Block/Chip Erase algorithm
– Status Register Polling and Toggle Bits
I
ERASE SUSPEND and RESUME MODES
– Read and Program another Block during
Erase Suspend
I
UNLOCK BYPASS PROGRAM COMMAND
– Faster Production/Batch Programming
I
LOW POWER CONSUMPTION
– Standby and Automatic Standby
I
100,000 PROGRAM/ERASE CYCLES per
BLOCK
I
20 YEARS DATA RETENTION
– Defectivity below 1 ppm/year
I
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Top Device Code M29W022BT: C4h
– Bottom Device Code M29W022BB: C3h
TSOP32 (NZ)
8 x 14mm
PLCC32 (K)
Figure 1. Logic Diagram
AI02971
18
A0-A17
W
DQ0-DQ7
VCC
M29W022BT
M29W022BB
E
VSS
8
G
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| M29W022BT70K6T | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W022BB | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W022BB55K6T | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M29W022BB55NZ6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W022BB70K1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W022BB70K6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W022BB70NZ1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W022BB70NZ6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
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