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AT28C256-20LM/883中文資料愛特梅爾數(shù)據(jù)手冊(cè)PDF規(guī)格書
AT28C256-20LM/883規(guī)格書詳情
Description
The AT28C256 is a high-performance electrically erasable and programmable read only memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 150 ns with power dissipation of just 440 mW. When the device is deselected, the CMOS standby current is less than 200 μA.
Features
? Fast Read Access Time – 150 ns
? Automatic Page Write Operation
– Internal Address and Data Latches for 64 Bytes
– Internal Control Timer
? Fast Write Cycle Times
– Page Write Cycle Time: 3 ms or 10 ms Maximum
– 1 to 64-byte Page Write Operation
? Low Power Dissipation
– 50 mA Active Current
– 200 μA CMOS Standby Current
? Hardware and Software Data Protection
? DATA Polling for End of Write Detection
? High Reliability CMOS Technology
– Endurance: 104 or 105 Cycles
– Data Retention: 10 Years
? Single 5V ±10 Supply
? CMOS and TTL Compatible Inputs and Outputs
? JEDEC Approved Byte-wide Pinout
? Full Military and Industrial Temperature Ranges
? Green (Pb/Halide-free) Packaging Option
產(chǎn)品屬性
- 型號(hào)：
AT28C256-20LM/883
- 功能描述：
電可擦除可編程只讀存儲(chǔ)器 256K 11MIL GRIND - 200NS
- RoHS：
否
- 制造商：
Atmel
- 存儲(chǔ)容量：
2 Kbit
- 組織：
256 B x 8
- 數(shù)據(jù)保留：
100 yr
- 最大時(shí)鐘頻率：
1000 KHz
- 最大工作電流：
6 uA
- 工作電源電壓：
1.7 V to 5.5 V
- 最大工作溫度：
+ 85 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
SOIC-8
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ATMEL |
22+23+ |
CLCC |
8000 |
新到現(xiàn)貨，只做原裝進(jìn)口 |
詢價(jià) | ||
ATMEL/愛特梅爾 |
08+ |
19 |
全新進(jìn)口原裝現(xiàn)貨-軍工器件供應(yīng)商 |
詢價(jià) | |||
microchip |
23+ |
CLCC |
15421 |
原包裝原標(biāo)現(xiàn)貨,假一罰十, |
詢價(jià) | ||
MICROSEMI |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
ATMEL |
22+ |
CLCC |
71 |
原裝現(xiàn)貨,假一罰十 |
詢價(jià) | ||
ATMEL |
16+ |
NA |
8800 |
原裝現(xiàn)貨,貨真價(jià)優(yōu) |
詢價(jià) | ||
ATMEL |
23+ |
PLCC32 |
1896 |
原包裝原標(biāo)簽特價(jià)銷售 |
詢價(jià) | ||
ATMEL |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢價(jià) | ||
ATMEL |
22+23+ |
BGA |
20085 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
AT |
23+ |
PLCC |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |
