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AT28HC256-70JC中文资料PDF规格书
AT28HC256-70JC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:
AT28HC256-70JC
- 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 |
23+ |
PLCC32 |
8500 |
原装正品,现货销售 |
询价 | ||
Microchip |
23+ |
32PLCC |
9000 |
原装正品,支持实单 |
询价 | ||
AMTEL |
2339+ |
PLCC32 |
5650 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
Microchip |
22+ |
32PLCC |
9000 |
原厂渠道,现货配单 |
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 |
7430 |
专营军工航天芯片,只做全新原装,价格超低! |
询价 | ||
ATMELCORPORATION |
21+ |
35200 |
一级代理/放心采购 |
询价 | |||
Atmel |
2022 |
ICEEPROM256KBIT70NS32PLC |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
ATMEL |
22+ |
PLCC |
8200 |
原装现货库存.价格优势!! |
询价 | ||
Atmel |
23+ |
32-PLCC |
9550 |
专业分销产品!原装正品!价格优势! |
询价 |