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M74HCT688

8 BIT EQUALITY COMPARATOR

DESCRIPTION The M54/74HCT688 utilizes silicon gate C2MOS technology to achieve operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standard C2MOS integrated circuit, it possesses the driving capability of 10 LSTTL load. ■ HIGH SPEED

STMICROELECTRONICS

意法半导体

8 BIT EQUALITY COMPARATOR

DESCRIPTION The M54/74HCT688 utilizes silicon gate C2MOS technology to achieve operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standard C2MOS integrated circuit, it possesses the driving capability of 10 LSTTL load. ■ HIGH SPEED

STMICROELECTRONICS

意法半导体

8 BIT EQUALITY COMPARATOR

DESCRIPTION The M54/74HCT688 utilizes silicon gate C2MOS technology to achieve operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standard C2MOS integrated circuit, it possesses the driving capability of 10 LSTTL load. ■ HIGH SPEED

STMICROELECTRONICS

意法半导体

8 BIT EQUALITY COMPARATOR

DESCRIPTION The M54/74HCT688 utilizes silicon gate C2MOS technology to achieve operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standard C2MOS integrated circuit, it possesses the driving capability of 10 LSTTL load. ■ HIGH SPEED

STMICROELECTRONICS

意法半导体

IC COMPARATOR EQUALITY 8B 20DIP

STMICROELECTRONICS

意法半导体

封装/外壳:20-DIP(0.300",7.62mm) 包装:管件 描述:IC COMPARATOR EQUALITY 8B 20DIP 集成电路(IC) 比较器

STMICROELECTRONICS

意法半导体

IC COMPARATOR EQUALITY 8B 20SOIC

STMICROELECTRONICS

意法半导体

封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:管件 描述:IC COMPARATOR EQUALITY 8B 20SOIC 集成电路(IC) 比较器

STMICROELECTRONICS

意法半导体

8-bit magnitude comparator

GENERAL DESCRIPTION The 74HC/HCT688 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Compare two 8-bit words • Output capability: standard • ICCcategory: MSI

PHILIPS

飞利浦

8-bit magnitude comparator

GENERAL DESCRIPTION The 74HC/HCT688 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Compare two 8-bit words • Output capability: standard • ICCcategory: MSI

PHILIPS

飞利浦

High Speed CMOS Logic 8-Bit Magnitude Comparator

文件:44.08 Kbytes Page:7 Pages

TI

德州仪器

High Speed CMOS Logic 8-Bit Magnitude Comparator

文件:44.08 Kbytes Page:7 Pages

TI

德州仪器

M74HCT688产品属性

  • 类型

    描述

  • 位数:

    8

  • 输出:

    低有效

  • 输出功能:

    A=B

  • 电压 - 电源:

    4.5 V ~ 5.5 V

  • 电流 - 输出高,低:

    4mA,4mA

  • 不同 V,最大 CL 时的最大传播延迟:

    32ns @ 4.5V,50pF

  • 电流 - 静态(Iq):

    4µA

  • 工作温度:

    -55°C ~ 125°C

  • 封装/外壳:

    20-DIP(0.300\,7.62mm)

  • 安装类型:

    通孔

更新时间:2026-8-2 10:30:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
22+
20SOIC
9000
原厂渠道,现货配单
STMicroelectronics
24+
20-SOIC(0.295
65200
STM
24+
DIP-20
200
ST/意法
23+
SOP20-7.2MM
50000
全新原装正品现货,支持订货
ST
22+
SOP-20
20000
公司只做原装 品质保障
ST
SOP-20
10000
一级代理 原装正品假一罚十价格优势长期供货
ST/意法
23+
SOP-20
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
ST
06+
原厂原装
5756
只做全新原装真实现货供应
ST
25+
SOP7.2mm
3200
全新原装、诚信经营、公司现货销售!
ST
2023+
SMD,20
3000
进口原装现货

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