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AT28C256-15LM/883中文资料PDF规格书
AT28C256-15LM/883规格书详情
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL/爱特梅尔 |
23+ |
NA/ |
3253 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ATMEL |
2020+ |
LCC-32 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ATMEL |
2020+ |
原厂封装 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
Atmel/Atmel Corporation/爱特梅 |
21+ |
144 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | |||
MICROCHIP(美国微芯) |
2021+ |
LCC-32 |
499 |
询价 | |||
ATMEL |
2210+ |
CLCC& |
4078 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
ATMEL |
23+ |
CLCC& |
2515 |
原厂原装正品 |
询价 | ||
ATMEL |
2021+ |
LCC |
1600 |
自家库存,百分之百原装 |
询价 | ||
ATMEL/爱特梅尔 |
2046+ |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | |||
ATMEL |
17+ |
SMD |
600 |
“芯达集团”专营军工百分之百原装进口 |
询价 |