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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:2026-1-1 11:20:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
2511
DIP-20P
16900
电子元器件采购降本30%!原厂直采,砍掉中间差价
ST
25+
DIP-20P
16900
原装,请咨询
ST/意法
23+
DIP-20P
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
ST/意法
25+
DIP14
880000
明嘉莱只做原装正品现货
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
SGS-THOMSON
23+
DIP-20
50000
全新原装正品现货,支持订货
SGS
QQ咨询
CDIP
824
全新原装 研究所指定供货商
ST/意法
24+
DIP14
54000
郑重承诺只做原装进口现货
SGS
24+
DIP-20
645
SGS
25+
DIP-20P
10348
只做原装进口!正品支持实单!

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