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M29F040B70K6T規(guī)格書詳情
SUMMARY DESCRIPTION
The M29F040B is a 4 Mbit (512Kb x8) non-volatile memory that can be read, erased and reprogrammed. These operations can be performed us ing a single 5V supply. On power-up the memory defaults to its Read mode where it can be read in the same way as a ROM or EPROM. The M29F040B is fully backward compatible with the M29F040.
The memory is divided into blocks that can be erased independently so it is possible to preserve valid data while old data is erased. Each block can be protected independently to prevent accidental Program or Erase commands from modifying the memory. Program and Erase commands are written to the Command Interface of the memory. An on-chip Program/Erase Controller simplifies the process of programming or erasing the memory by taking care of all of the special operations that are required to update the memory contents. The end of a program or erase operation can be detected and any error conditions identified. The command set required to control the memory is consistent with JEDEC standards.
Chip Enable, Output Enable and Write Enable signals control the bus operation of the memory.
They allow simple connection to most microprocessors, often without additional logic.
The memory is offered in TSOP32 (8 x 20mm), PLCC32 and PDIP32 packages and it is supplied with all the bits erased (set to ‘1’).
■ SINGLE 5V ± 10 SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS
■ ACCESS TIME: 45ns
■ PROGRAMMING TIME
– 8 μs per Byte typical
■ 8 UNIFORM 64 Kbytes MEMORY BLOCKS
■ PROGRAM/ERASE CONTROLLER
– Embedded Byte Program algorithm
– Embedded Multi-Block/Chip Erase algorithm
– Status Register Polling and Toggle Bits
■ ERASE SUSPEND and RESUME MODES
– Read and Program another Block during Erase Suspend
■ UNLOCK BYPASS PROGRAM COMMAND
– Faster Production/Batch Programming
■ LOW POWER CONSUMPTION
– Standby and Automatic Standby
■ 100,000 PROGRAM/ERASE CYCLES per BLOCK
■ 20 YEARS DATA RETENTION
– Defectivity below 1 ppm/year
■ ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: E2h
產(chǎn)品屬性
- 型號:
M29F040B70K6T
- 功能描述:
閃存 4M(512Kx8) 70ns
- RoHS:
否
- 制造商:
ON Semiconductor
- 數(shù)據(jù)總線寬度:
1 bit
- 存儲類型:
Flash
- 存儲容量:
2 MB
- 結構:
256 K x 8
- 接口類型:
SPI
- 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:
Reel
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
STMICROELECT |
05+ |
原廠原裝 |
14270 |
只做全新原裝真實現(xiàn)貨供應 |
詢價 | ||
ST/意法 |
23+ |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
ST |
24+ |
TSOP |
48000 |
特價特價100原裝長期供貨. |
詢價 | ||
ST |
25+ |
PLCC |
2500 |
強調現(xiàn)貨,隨時查詢! |
詢價 | ||
STMicroelectronics |
2000 |
PLCC |
39 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
STMicroelect |
23+ |
PLCC |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
ST |
PLCC32 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
STMicroelect |
23+ |
PLCC |
9526 |
詢價 | |||
ST |
2016+ |
TSOP32 |
6528 |
只做原廠原裝現(xiàn)貨!終端客戶個別型號可以免費送樣品! |
詢價 | ||
ST |
03+ |
TSOP32 |
573 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 |