首页>AT27C256R-12JI>规格书详情
AT27C256R-12JI中文资料PDF规格书
AT27C256R-12JI规格书详情
Description
The AT27C256R is a low-power, high performance 262,144 bit one-time programmable read only memory (OTP EPROM) organized 32K by 8 bits. It requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 45 ns, eliminating the need for speed reducing WAIT states on high performance microprocessor systems.
Features
• Fast Read Access Time - 45 ns
• Low Power CMOS Operation
100 µA max. Standby
20 mA max. Active at 5 MHz
• JEDEC Standard Packages
28-Lead 600-mil PDIP
32-Lead PLCC
28-Lead TSOP and SOIC
• 5V ± 10 Supply
• High Reliability CMOS Technology
2,000V ESD Protection
200 mA Latchup Immunity
• Rapid™ Programming Algorithm - 100 µs/byte (typical)
• CMOS and TTL Compatible Inputs and Outputs
• Integrated Product Identification Code
• Commercial and Industrial Temperature Ranges
产品属性
- 产品编号:
AT27C256R-12JI
- 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:
EPROM
- 技术:
EPROM - OTP
- 存储容量:
256Kb(32K x 8)
- 存储器接口:
并联
- 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:
32-LCC(J 形引线)
- 供应商器件封装:
32-PLCC(13.97x11.43)
- 描述:
IC EPROM 256KBIT PARALLEL 32PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SUMMIT |
23+ |
QFP |
2569 |
全新原装假一赔十 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
PLCC32 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
ATMEL |
2023+ |
PLCC-32 |
50000 |
原装现货 |
询价 | ||
ATMEL |
21+ |
35200 |
一级代理/放心采购 |
询价 | |||
ATMEL |
23+ |
NA |
1126 |
专做原装正品,假一罚百! |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
PLCC32 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
ATMEL |
23+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ATMEL/爱特梅尔 |
22+ |
PLCC32 |
9850 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
Atmel |
23+ |
32-PLCC |
39257 |
专业分销产品!原装正品!价格优势! |
询价 | ||
PLCC |
140 |
询价 |