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AT28HC256-12LM/883中文资料PDF规格书
AT28HC256-12LM/883规格书详情
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
产品属性
- 型号:
AT28HC256-12LM/883
- 功能描述:
电可擦除可编程只读存储器 256K 5V SDP - 120NS LCC
- RoHS:
否
- 制造商:
Atmel
- 存储容量:
2 Kbit
- 组织:
256 B x 8
- 数据保留:
100 yr
- 最大时钟频率:
1000 KHz
- 最大工作电流:
6 uA
- 工作电源电压:
1.7 V to 5.5 V
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
SOIC-8
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
2023+ |
DIP |
50000 |
原装现货 |
询价 | ||
Atmel |
2022 |
ICEEPROM256KBIT120NS28DI |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
ATMEL |
2021+ |
PLCC-32 |
1600 |
自家库存,百分之百原装 |
询价 | ||
MICROCHIP/微芯 |
24+ |
SMT |
18000 |
诚以养德,用芯做事,全新原装原盒原标出货。 |
询价 | ||
ATMEL |
2022 |
DIP |
6485 |
全新原装现货 |
询价 | ||
AT |
22+ |
LCC |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
ATMEL |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ATMEL |
2020+ |
原厂封装 |
7428 |
专营军工航天芯片,只做全新原装,价格超低! |
询价 | ||
ATMEL |
2310+ |
DIP |
3986 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
Microchip |
23+ |
28PDIP |
9000 |
原装正品,支持实单 |
询价 |