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AT28HC256E-90LM/883中文資料愛特梅爾數(shù)據(jù)手冊(cè)PDF規(guī)格書
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AT28HC256E-90LM/883規(guī)格書詳情
Description
The AT28HC256 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 AT28HC256 offers access times to 70 ns with power dissipation of just 440 mW. When the AT28HC256 is deselected, the standby current is less than 5 mA.
Features
? Fast Read Access Time – 70 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
– 80 mA Active Current
– 3 mA 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, Commercial, and Industrial Temperature Ranges
? Green (Pb/Halide-free) Packaging Option
產(chǎn)品屬性
- 型號(hào)：
AT28HC256E-90LM/883
- 功能描述：
電可擦除可編程只讀存儲(chǔ)器 256K HI-ENDURANCE SDP - 90NS
- 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+ |
LCC |
8200 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì)!! |
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) | ||
MICROCHIP(美國(guó)微芯) |
2112+ |
LCC-32 |
31500 |
34個(gè)/管一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期 |
詢價(jià) | ||
MICROCHIP |
23+ |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | |||
Microchip |
23+ |
20000 |
全新、原裝、現(xiàn)貨 |
詢價(jià) | |||
Atmel |
23+ |
28-DIP |
65600 |
詢價(jià) | |||
AMTEL |
2339+ |
DIP28 |
5650 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫存! |
詢價(jià) | ||
24+ |
N/A |
64000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
Atmel |
23+ |
28-PDIP |
24840 |
專業(yè)分銷產(chǎn)品!原裝正品!價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
Microchip |
22+ |
28PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |
