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M74HC688B1R

8 BIT EQUALITY COMPARATOR

DESCRIPTION The M54/74HC688 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. The M54/74HC688 comp

文件:243.3 Kbytes 页数:10 Pages

STMICROELECTRONICS

意法半导体

M74HC688B1R

8 BIT EQUALITY COMPARATOR

DESCRIPTION The M74HC688 is an high speed CMOS 8 BIT EQUALITY COMPARATOR fabricated with silicon gate C2MOS technology. The M74HC688 compares bit for bit two 8-bit words applied on inputs P0 - P7 and inputs Q0 - Q7 and indicates whether or not they are equal. A single active low enable is provid

文件:326.1 Kbytes 页数:9 Pages

STMICROELECTRONICS

意法半导体

M74HC688B1R

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

STMICROELECTRONICS

意法半导体

M74HC74B1R

ST/意法
DIP-14

ST/意法

M74HCT132B1R

ST/意法
DIP-14

ST/意法

产品属性

  • 产品编号:

    M74HC688B1R

  • 制造商:

    STMicroelectronics

  • 类别:

    集成电路(IC) > 比较器

  • 系列:

    74HC

  • 包装:

    管件

  • 类型:

    身份比较器

  • 输出:

    低有效

  • 输出功能:

    A=B

  • 电压 - 供电:

    2V ~ 6V

  • 电流 - 输出高、低:

    5.2mA,5.2mA

  • 不同 V、最大 CL 时最大传播延迟:

    29ns @ 6V,50pF

  • 工作温度:

    -55°C ~ 125°C

  • 封装/外壳:

    20-DIP(0.300",7.62mm)

  • 供应商器件封装:

    20-DIP

  • 安装类型:

    通孔

  • 描述:

    IC COMPARATOR EQUALITY 8B 20DIP

供应商型号品牌批号封装库存备注价格
ST/意法
99+
DIP
1000
只售原装正品
询价
STMICROELECT
05+
原厂原装
7102
只做全新原装真实现货供应
询价
24+
3000
公司现货
询价
STMicroelectronics
18+
ICCOMPARATOREQUALITY8B20
6800
公司原装现货/欢迎来电咨询!
询价
STMicroelect
23+
20-DIP
65480
询价
STMicroelectronics
2022+
1
全新原装 货期两周
询价
STMicroelectronics
24+
20-DIP(0.300
65200
询价
ST
2447
SMD
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
STM
25+
IC
1001
就找我吧!--邀您体验愉快问购元件!
询价
22+
NA
3000
加我QQ或微信咨询更多详细信息,
询价
更多M74HC688B1R供应商 更新时间2025-10-7 9:31:00