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AT28C256E-25JC中文资料爱特梅尔数据手册PDF规格书

AT28C256E-25JC
厂商型号

AT28C256E-25JC

功能描述

256K 32K x 8 Paged CMOS E2PROM

文件大小

762.46 Kbytes

页面数量

14

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

下载地址一下载地址二到原厂下载

更新时间

2025-6-24 16:55:00

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AT28C256E-25JC价格和库存,欢迎联系客服免费人工找货

AT28C256E-25JC规格书详情

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

产品属性

  • 型号:

    AT28C256E-25JC

  • 功能描述:

    电可擦除可编程只读存储器 256K HI-ENDURANCE SDP- 250NS COM 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

供应商 型号 品牌 批号 封装 库存 备注 价格
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专做原装正品,假一罚百!
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只做自己库存,全新原装进口正品假一赔百,可开13%增
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