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AT27C256R-90PI集成电路(IC)的存储器规格书PDF中文资料

厂商型号 |
AT27C256R-90PI |
参数属性 | AT27C256R-90PI 封装/外壳为28-DIP(0.600",15.24mm);包装为管件;类别为集成电路(IC)的存储器;产品描述:IC EPROM 256KBIT PARALLEL 28DIP |
功能描述 | 256K 32K x 8 OTP CMOS EPROM |
封装外壳 | 28-DIP(0.600",15.24mm) |
文件大小 |
251.19 Kbytes |
页面数量 |
9 页 |
生产厂商 | Atmel Corporation |
企业简称 |
ATMEL【爱特梅尔】 |
中文名称 | 爱特梅尔公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2025-8-3 23:00:00 |
人工找货 | AT27C256R-90PI价格和库存,欢迎联系客服免费人工找货 |
AT27C256R-90PI规格书详情
描述 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.
特性 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-90PI
- 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:
通孔
- 封装/外壳:
28-DIP(0.600",15.24mm)
- 供应商器件封装:
28-PDIP
- 描述:
IC EPROM 256KBIT PARALLEL 28DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL/爱特梅尔 |
24+ |
NA/ |
3325 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ATMEL |
2016+ |
SOP28 |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ATMEL/爱特梅尔 |
25+ |
SOP28 |
185 |
原装正品,欢迎来电咨询! |
询价 | ||
AT |
24+ |
DIP |
26 |
询价 | |||
ATMEL/爱特梅尔 |
2402+ |
DIP |
8324 |
原装正品!实单价优! |
询价 | ||
AT |
22+ |
DIP |
8200 |
原装现货库存.价格优势!! |
询价 | ||
Microchip Technology |
23+/24+ |
28-DIP |
8600 |
只供原装进口公司现货+可订货 |
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 | ||
Microchip Technology |
23+ |
28-PDIP |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
ATMEL |
24+ |
TSOP |
6423 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 |