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AT28C040-25LI中文资料爱特梅尔数据手册PDF规格书
AT28C040-25LI规格书详情
Description
The AT28C040 is a high-performance electrically erasable and programmable read only memory (E2PROM). Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmels advanced nonvolatile CMOS technology, the device offers access times to 200 ns with power dissipation of just 440 mW.
Features
• Read Access Time - 200 ns
• Automatic Page Write Operation
– Internal Address and Data Latches for 256 Bytes
– Internal Control Timer
• Fast Write Cycle Time
– Page Write Cycle Time - 10 ms Maximum
– 1 to 256 Byte Page Write Operation
• Low Power Dissipation
– 80 mA Active Current
• Hardware and Software Data Protection
• DATA Polling for End of Write Detection
• High Reliability CMOS Technology
– Endurance: 10,000 Cycles
– Data Retention: 10 Years
• Single 5V ± 10 Supply
• CMOS and TTL Compatible Inputs and Outputs
• JEDEC Approved Byte-Wide Pinout
产品属性
- 产品编号:
AT28C040-25LI
- 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:
4Mb(512K 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:
-40°C ~ 85°C(TC)
- 安装类型:
表面贴装型
- 封装/外壳:
44-CLCC
- 供应商器件封装:
44-CLCC(16.55x16.55)
- 描述:
IC EEPROM 4MBIT PARALLEL 44CLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL/爱特梅尔 |
2022+ |
DIP32 |
29832 |
原盒原标 正品现货 诚信经营 终身质保 |
询价 | ||
Atmel |
2022 |
ICEEPROM4MBIT250NS44LCC |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
Microchip Technology |
23+/24+ |
44-CLCC |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
Microchip Technology |
21+ |
44-CLCC(16.54x16.54) |
56200 |
一级代理/放心采购 |
询价 | ||
AT |
2020+ |
DIP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
ATMEL/爱特梅尔 |
22+ |
DIP32 |
50000 |
只做原装假一罚十,欢迎咨询 |
询价 | ||
ADI |
23+ |
DIP32 |
7000 |
询价 | |||
ATMEL/爱特梅尔 |
23+ |
DIP32 |
98000 |
询价 | |||
ATMEL |
2021+ |
LCC |
1600 |
自家库存,百分之百原装 |
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 |