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AT28C256E-20PC中文资料PDF规格书
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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
产品属性
- 型号:
AT28C256E-20PC
- 功能描述:
电可擦除可编程只读存储器 256K HI-ENDURANCE SDP- 200NS COM TEMP
- 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 |
23+ |
TSOP28 |
8500 |
原装正品,现货销售 |
询价 | ||
ATMEL/爱特梅尔 |
22+ |
SOP28 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
ATMEL/爱特梅尔 |
TSSOP-28 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
ATMEL/爱特梅尔 |
2021+ |
TSOP32 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
MICROCHIP |
23+ |
7300 |
专注配单,只做原装进口现货 |
询价 | |||
ATMEL |
23+ |
TSOP |
9526 |
询价 | |||
06/07+ |
TSOP |
7003 |
询价 | ||||
ATMEL/爱特梅尔 |
23+ |
TSOP |
25500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
ATMEL/爱特梅尔 |
18+ |
TSOP |
19371 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
AT |
6 |
290 |
正品原装--自家现货-实单可谈 |
询价 |