位置:27C040 > 27C040详情

27C040中文资料

厂家型号

27C040

文件大小

194Kbytes

页面数量

13

功能描述

4-Megabit 512K x 8 OTP EPROM

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

27C040数据手册规格书PDF详情

Description

The AT27C040 chip is a low-power, high-performance, 4,194,304-bit one-time programmable read-only memory (OTP EPROM) organized as 512K by 8 bits. The AT27C040 requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 70 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems.

Atmel’s scaled CMOS technology provides low active power consumption, and fast programming. Power consumption is typically 8 mA in active mode and less than 10 µA in standby mode.

The AT27C040 is available in a choice of industry standard JEDEC-approved one-time programmable (OTP) plastic PDIP, PLCC and TSOP packages. The device features two-line control (CE, OE) to eliminate bus contention in high-speed systems.

Atmel’s AT27C040 has additional features to ensure high quality and efficient production use. The Rapid Programming Algorithm reduces the time required to program the part and guarantees reliable programming. Programming time is typically only 100 µs/byte. The Integrated Product Identification Code electronically identifies the device and manufacturer. This feature is used by industry standard programming equipment to select the proper programming algorithms and voltages.

Features

• Fast Read Access Time – 70 ns

• Low Power CMOS Operation

– 100 µA Max Standby

– 30 mA Max Active at 5 MHz

• JEDEC Standard Packages

– 32-lead, 600-mil PDIP

– 32-lead PLCC

– 32-lead TSOP

• 5V ± 10 Supply

• High Reliability CMOS Technology

– 2000V 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

27C040产品属性

  • 类型

    描述

  • 型号

    27C040

  • 制造商

    ATMEL

  • 制造商全称

    ATMEL Corporation

  • 功能描述

    4-Megabit 512K x 8 OTP EPROM

更新时间:2025-10-4 16:30:00
供应商 型号 品牌 批号 封装 库存 备注 价格
NS
24+
DIP-32
125
N/A
24+
CDIP32
8858
公司原厂原装现货假一罚十!特价出售!强势库存!
TI
25+
CDIP32
3629
原装优势!房间现货!欢迎来电!
TI/德州仪器
23+
CDIP32
50000
全新原装正品现货,支持订货
TI/德州仪器
24+
NA/
3695
原装现货,当天可交货,原型号开票
N/A
23+24
DIP-32
9680
原盒原标.进口原装.支持实单 .价格优势
TI
24+
DIP-32
35
只做原装,欢迎询价,量大价优
TI
1
全新原装 货期两周
TI
24+
DIP
200
进口原装正品优势供应
TI/德州仪器
24+
DIP
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!

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