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AT27C256R-45TI中文资料PDF规格书
AT27C256R-45TI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-45TI
- 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:
28-TSSOP(0.465",11.80mm 宽)
- 供应商器件封装:
28-TSOP
- 描述:
IC EPROM 256KBIT PARALLEL 28TSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip |
22+ |
28TSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
ATMEL |
21+ |
PLCC32 |
135 |
原装现货假一赔十 |
询价 | ||
ATMEL |
23+ |
PLCC |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
NA |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
MicrochipTechnology |
19+ |
28-TSOP |
26580 |
存储IC一手货源,极具优势! |
询价 | ||
Microchip |
23+ |
20000 |
全新、原装、现货 |
询价 | |||
Atmel |
23+ |
28-TSOP |
65600 |
询价 | |||
ATMEL |
22+ |
PLCC32 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
PLCC32 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
Microchip Technology |
21+ |
32-LCC(J 形引线) |
960 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
询价 |