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AT28HC256-90中文资料PDF规格书
AT28HC256-90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
- 产品编号:
AT28HC256-90JC
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 存储器
- 包装:
管件
- 存储器类型:
非易失
- 存储器格式:
EEPROM
- 技术:
EEPROM
- 存储容量:
256Kb(32K x 8)
- 存储器接口:
并联
- 写周期时间 - 字,页:
10ms
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
0°C ~ 70°C(TC)
- 安装类型:
表面贴装型
- 封装/外壳:
32-LCC(J 形引线)
- 供应商器件封装:
32-PLCC(13.97x11.43)
- 描述:
IC EEPROM 256KBIT PAR 32PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
专业铁帽 |
cdip |
67500 |
铁帽原装主营-可开原型号增税票 |
询价 | ||
ATMEL |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
ATMEL |
2016+ |
DIP |
3250 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ATEML |
专业军工 |
NA |
1000 |
只做原装正品 |
询价 | ||
ATMEL |
2020+ |
DIP |
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 | ||
AT |
1430+ |
SOP |
5800 |
全新原装,公司大量现货供应,绝对正品 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
DIP |
20000 |
原装正品 欢迎咨询 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
CDIP-28 |
1368 |
原厂原装正品现货,代理渠道,支持订货!!! |
询价 | ||
ATMEL |
23+ |
DIP |
18000 |
询价 | |||
ATMEL/爱特梅尔 |
22+ |
TSOP28 |
41 |
原装现货假一赔十 |
询价 |
相关库存
更多- AT28HC256-70JI
- AT28HC256-12TI
- AT28HC256-12LM/883
- AT28HC256-12UM/883
- AT28HC256-70PC
- AT28HC256-12PI
- AT28HC256-12SI
- AT28HC256-90PC
- AT28HC256-90PC
- AT28HC256-90FM/883
- AT28HC256-90DM/883
- AT28HC256-90LM/883
- AT28HC256-90UM/883
- AT28HC256-90JC
- AT28HC256-90JC
- AT28HC256-90JI
- AT28HC256-90DM/883
- AT28HC256-90UM/883
- AT28HC256-90JI
- AT28HC256-90FM/883
- AT28HC256-90PI
- AT28HC256-90LM/883
- AT28HC256-90PI