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M29F040B70N1T中文資料
M29F040B70N1T數(shù)據(jù)手冊規(guī)格書PDF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
M29F040B70N1T產(chǎn)品屬性
- 類型
描述
- 型號
M29F040B70N1T
- 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(jié)構(gòu)
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(fēng)格
SMD/SMT
- 封裝
Reel
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NUYX |
24+ |
32TSOP |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
|||
Micron Technology Inc. |
24+ |
32-TSOP(8x20) |
56200 |
一級代理/放心采購 |
|||
MICRON |
20+ |
TSOP-32 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
|||
Micron |
22+ |
32TSOP (8x20) |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
Micron |
23+ |
32-TSOP (8x20) |
36500 |
原裝正品現(xiàn)貨庫存QQ:2987726803 |
|||
Micron Technology Inc |
23+/24+ |
32-TFSOP |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
|||
Micron Technology Inc. |
25+ |
32-TFSOP(0.724 18.40mm 寬) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
|||
STMICROELECT |
05+ |
原廠原裝 |
4637 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
|||
ST |
2016+ |
TSOP32 |
6528 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十! |
|||
ST |
04+ |
TSOP32 |
1364 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
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STMicroelectronics 意法半導(dǎo)體集團(tuán)
意法半導(dǎo)體 (STMicroelectronics) 成立于1987年,總部位于瑞士日內(nèi)瓦和法國巴黎,是一家全球領(lǐng)先的半導(dǎo)體公司。意法半導(dǎo)體專注于設(shè)計(jì)、制造和銷售各種半導(dǎo)體解決方案,產(chǎn)品廣泛應(yīng)用于汽車、工業(yè)、消費(fèi)電子、通信等領(lǐng)域。 意法半導(dǎo)體的產(chǎn)品包括微控制器、模擬集成電路、功率半導(dǎo)體、傳感器等。公司擁有多個研發(fā)中心和生產(chǎn)基地,致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導(dǎo)體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴,為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過半導(dǎo)體技術(shù)推動智能化和可持續(xù)發(fā)展,助力客戶取得成功。意法半導(dǎo)體不僅注重商業(yè)成功,還注重社會責(zé)任、環(huán)境保護(hù)和可持續(xù)經(jīng)營。企業(yè)價(jià)值觀包括創(chuàng)新、尊重