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AT28HC256-12LM/883中文資料愛特梅爾數(shù)據(jù)手冊PDF規(guī)格書
AT28HC256-12LM/883規(guī)格書詳情
描述 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.
特性 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：
AT28HC256-12LM/883
- 功能描述：
電可擦除可編程只讀存儲器 256K 5V SDP - 120NS LCC
- RoHS：
否
- 制造商：
Atmel
- 存儲容量：
2 Kbit
- 組織：
256 B x 8
- 數(shù)據(jù)保留：
100 yr
- 最大時鐘頻率：
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
- 安裝風格：
SMD/SMT
- 封裝/箱體：
SOIC-8
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Microchip |
25+ |
電聯(lián)咨詢 |
7800 |
公司現(xiàn)貨,提供拆樣技術支持 |
詢價 | ||
ATMEL |
2023+ |
DIP |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
ATMEL/愛特梅爾 |
23+ |
DIP28 |
4263 |
原廠授權代理,海外優(yōu)勢訂貨渠道?？商峁┐罅繋齑?詳 |
詢價 | ||
AT |
24+ |
DIP |
22 |
詢價 | |||
Atmel |
23+ |
28-PDIP |
9550 |
專業(yè)分銷產(chǎn)品!原裝正品!價格優(yōu)勢! |
詢價 | ||
ATMEL/愛特梅爾 |
QQ咨詢 |
LCC |
131 |
全新原裝 研究所指定供貨商 |
詢價 | ||
ATMEL |
24+ |
DIP-28 |
2630 |
詢價 | |||
ATMEL |
22+ |
DIP |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
ATMEL |
24+ |
DIP |
6500 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
Microchip |
22+ |
28PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |
