位置:M27C256B-12F6 > M27C256B-12F6详情

M27C256B-12F6中文资料

厂家型号

M27C256B-12F6

文件大小

113.86Kbytes

页面数量

16

功能描述

256 Kbit (32Kb x 8) UV EPROM and OTP EPROM

可擦除可编程ROM 256K(32KX8) 120ns

数据手册

下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

M27C256B-12F6数据手册规格书PDF详情

Summary 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 and PLCC32 packages.

LButtonIn order to meet environmental requirements, ST offers the M27C256B in ECOPACK® packages.

ECOPACK packages are Lead-free. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97.

The maximum ratings related to soldering conditions are also marked on the inner box label.

ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com.

Feature summary

■ 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

■ ECOPACK® packages available

M27C256B-12F6产品属性

  • 类型

    描述

  • 型号

    M27C256B-12F6

  • 功能描述

    可擦除可编程ROM 256K(32KX8) 120ns

  • RoHS

  • 制造商

    Maxim Integrated

  • 存储容量

    1024 bit

  • 组织

    1 K x 1

  • 工作电流

    5 uA

  • 工作电源电压

    2.8 V to 6 V

  • 最大工作温度

    + 85 C

  • 安装风格

    Through Hole

  • 封装/箱体

    TO-92

更新时间:2025-10-21 9:50:00
供应商 型号 品牌 批号 封装 库存 备注 价格
STMicroelectronics
2022+
1
全新原装 货期两周
ST
1015+
DIP
5300
进口原装特价热卖中,可开17票!
ST/意法
25+
CDIP32
32360
ST/意法全新特价M27C256B-12F6即刻询购立享优惠#长期有货
ST
15+
DIP28
9980
大量原装进口现货,一手货源,一站式服务,可开17%增
ST
23+
DIP28
5515
进口原装现货,假一罚十,价格优惠,
ST
24+
DIP8
4000
原装原厂代理 可免费送样品
ST
2021+
CDIP
6800
原厂原装,欢迎咨询
ST
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
ST(意法)
24+
N/A
8548
原厂可订货,技术支持,直接渠道。可签保供合同
ST
2430+
CDIP28
8540
只做原装正品假一赔十为客户做到零风险!!