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AT28LV256-20中文资料PDF规格书
AT28LV256-20规格书详情
Description
The AT28LV256 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 200 ns with power dissipation of just 54 mW. When the device is deselected, the CMOS standby current is less than 200 µA.
Features
• Fast Read Access Time - 200 ns
• Automatic Page Write Operation
Internal Address and Data Latches for 64-Bytes
Internal Control Timer
• Fast Write Cycle Times
Page Write Cycle Time: 10 ms Maximum
1 to 64-Byte Page Write Operation
• Low Power Dissipation
15 mA Active Current
20 µA CMOS Standby 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 3.3V ± 5 Supply
• JEDEC Approved Byte-Wide Pinout
• Commercial and Industrial Temperature Ranges
产品属性
- 产品编号:
AT28LV256-20JI
- 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:
3V ~ 3.6V
- 工作温度:
-40°C ~ 85°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 |
2016+ |
SOP |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ATMEL |
21+ |
SOP |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
AT |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ATMEL/爱特梅尔 |
2021+ |
TSSOP28 |
25000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
23+ |
N/A |
82000 |
一级代理放心采购 |
询价 | |||
AT |
DIP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
Microchip Technology |
23+ |
28-TSOP |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
AT |
23+ |
NA/ |
11 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MIT |
22+ |
SOP28W |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | ||
ATMEL |
23+ |
TSSOP |
12300 |
全新原装真实库存含13点增值税票! |
询价 |