型号 功能描述 生产厂家 企业 LOGO 操作

HC691/693 4 BIT BINARY COUNTER/REGISTER 3-STATE HC690/692 DECADE COUNTER/REGISTER 3-STATE

DESCRIPTION The HC690/691/692/693 are high speed CMOS COUNTER/REGISTER fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. ■ HIGH SPEED fMAX = 50 MHz (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION ICC = 4 µ

STMICROELECTRONICS

意法半导体

更新时间:2025-11-5 17:02:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST/意法
25+
DIP14
880000
明嘉莱只做原装正品现货
ST
25+23+
DIP14
13022
绝对原装正品全新进口深圳现货
ST
24+
DIP14
65200
一级代理/放心采购
ST
25+
QFP
3200
全新原装、诚信经营、公司现货销售!
SGS
QQ咨询
CDIP
824
全新原装 研究所指定供货商
SST
原厂封装
9800
原装进口公司现货假一赔百
SGS-THOMSON
24+
NA/
4370
原装现货,当天可交货,原型号开票
ST/意法
24+
DIP14
54000
郑重承诺只做原装进口现货
SGS
24+
DIP-20
645
ST
2447
DIP14
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货

M74HC690B1数据表相关新闻