深圳市勤思达科技有限公司

型号：M27C256B-10F1

系列： M27C256B

品牌：STMicroelectronics/意法半导体

产品描述：集成电路（IC）存储器

EPROM UV 256KBIT 100NS 28CDIP

包装数量： 13

类别： 集成电路 (IC)

格式 - 存储器： EPROMs

存储器类型： EPROM UV

电压电源范围： 4.5 V ~ 5.5 V

正常工作温度： 0°C ~ 70°C

存储容量： 256K (32K x 8)

速度： 100ns

接口类型： 并联

家庭： 存储器

包装： 管件

封装尺寸： 28-CDIP（0.600"，15.24mm）

供应商标准封装： 28-CDIP

单价：面议

数量：18960

■ 5V ± 10% SUPPLY VOLTAGE in READ

OPERATION

■ ACCESS TIME: 45ns

■ LOW POWER CONSUMPTION:

– Active Current 30mA at 5MHz

– Standby Current 100μA

■ PROGRAMMING VOLTAGE: 12.75V ± 0.25V

■ PROGRAMMING TIME: 100μs/word

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Device Code: 8Dh

DESCRIPTION

The M27C256B is a 256 Kbit EPROM offered in

the two ranges UV (ultra violet erase) and OTP

(one time programmable). It is ideally suited for microprocessor

systems and is organized as 32,768

by 8 bits.

The FDIP28W (window ceramic frit-seal package)

has a transparent lid which allows the user to expose

the chip to ultraviolet light to erase the bit pattern.

A new pattern can then be written to the

device by following the programming procedure.

For applications where the content is programmed

only one time and erasure is not required, the

M27C256B is offered in PDIP28, PLCC32 and

TSOP28 (8 x 13.4 mm) packages.

备注：深圳市勤思达科技有限公司长期供应集成电路（IC）M27C256B-10F1

M27C256B-10F1可编程器，原装，品质保证，欢迎广大客户朋友咨询洽谈。

:(86)-

传真：(86)-

企业：

企业//

：梁伟

地址：深圳市福田区华强北赛格科技园4栋西6楼