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型号 功能描述 生产厂家 企业 LOGO 操作

SYNCHRONOUS UP/DOWN DECADE(,BINARY) COUNTER

DESCRIPTION The M54/74HC192/193 are ahigh speed CMOSSYNCHRONOUS UP/DOWN DECADE COUNTERS fabricated in silicon gate C2MOS technology. ■ HIGH SPEED fMAX = 54 MHz (TYP.) AT VCC = 5 V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VNIL = 28

STMICROELECTRONICS

意法半导体

TTL HD74/HD74S Series

HITACHIHitachi Semiconductor

日立日立公司

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

文件:846.27 Kbytes Page:22 Pages

TI

德州仪器

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

文件:846.27 Kbytes Page:22 Pages

TI

德州仪器

UCY74 and UCA64 Series

文件:1.62317 Mbytes Page:29 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

替换型号 功能描述 生产厂家 企业 LOGO 操作

SYNCHRONOUS UP/DOWN DECADE(,BINARY) COUNTER

STMICROELECTRONICS

意法半导体

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

TI

德州仪器

更新时间:2026-5-18 16:30:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HIT
24+
DIP-16
19
HITACHI/日立
22+
CDIP
12245
现货,原厂原装假一罚十!

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