位置:AT28C256-20PI > AT28C256-20PI详情

AT28C256-20PI中文资料

厂家型号

AT28C256-20PI

文件大小

762.46Kbytes

页面数量

14

功能描述

256K 32K x 8 Paged CMOS E2PROM

电可擦除可编程只读存储器 256K 11MIL GRIND - 200NS IND TEMP

数据手册

下载地址一下载地址二到原厂下载

简称

ATMEL爱特梅尔

生产厂商

Atmel Corporation

中文名称

爱特梅尔公司官网

AT28C256-20PI数据手册规格书PDF详情

Description

The AT28C256 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 150 ns with power dissipation of just 440 mW. When the device is deselected, the CMOS standby current is less than 200 µA.

Features

• Fast Read Access Time – 150 ns

• Automatic Page Write Operation

– Internal Address and Data Latches for 64 Bytes

– Internal Control Timer

• Fast Write Cycle Times

– Page Write Cycle Time: 3 ms or 10 ms Maximum

– 1 to 64-byte Page Write Operation

• Low Power Dissipation

– 50 mA Active Current

– 200 µA CMOS Standby Current

• Hardware and Software Data Protection

• DATA Polling for End of Write Detection

• High Reliability CMOS Technology

– Endurance: 104 or 105 Cycles

– Data Retention: 10 Years

• Single 5V ± 10 Supply

• CMOS and TTL Compatible Inputs and Outputs

• JEDEC Approved Byte-wide Pinout

• Full Military and Industrial Temperature Ranges

• Green (Pb/Halide-free) Packaging Option

AT28C256-20PI产品属性

  • 类型

    描述

  • 型号

    AT28C256-20PI

  • 功能描述

    电可擦除可编程只读存储器 256K 11MIL GRIND - 200NS IND TEMP

  • RoHS

  • 制造商

    Atmel

  • 存储容量

    2 Kbit

  • 组织

    256 B x 8

  • 数据保留

    100 yr

  • 最大时钟频率

    1000 KHz

  • 最大工作电流

    6 uA

  • 工作电源电压

    1.7 V to 5.5 V

  • 最大工作温度

    + 85 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    SOIC-8

更新时间:2025-10-4 14:04:00
供应商 型号 品牌 批号 封装 库存 备注 价格
ATMEL
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20000
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原盒原标.进口原装.支持实单 .价格优势
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一级代理/放心采购