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AT28C256-20TC中文資料愛特梅爾數(shù)據(jù)手冊(cè)PDF規(guī)格書
AT28C256-20TC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)：
AT28C256-20TC
- 功能描述：
電可擦除可編程只讀存儲(chǔ)器 256K 11MIL GRIND - 200NS COM TEMP
- 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/愛特梅爾 |
23+ |
NA/ |
4415 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
Microchip |
21+ |
28CPGA (13.55x15.06) |
13880 |
公司只售原裝,支持實(shí)單 |
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/愛特梅爾 |
22+ |
PGA |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
ATMEL |
21+ |
PGA |
550 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
ATMEL |
TSOP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
ATMEL |
22+ |
PGA28 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
ATMEL |
1844+ |
TSOP28 |
6528 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
Microchip |
22+ |
28CPGA (13.55x15.06) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
ATMEL |
22+ |
TSSOP-28 |
2630 |
詢價(jià) |
