丝印：CD74HCT193E；Package：PDIP；High-Speed CMOS Logic Presettable Synchronous 4-Bit Up/Down Counters

Features • Synchronous Counting and Asynchronous Loading • Two Outputs for N-Bit Cascading • Look-Ahead Carry for High-Speed Counting • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loa

文件：759.25 Kbytes 页数：27 Pages

TI

德州仪器

High Speed CMOS Logic Presettable Synchronous 4-Bit Up/Down Counters

文件：67.13 Kbytes 页数：11 Pages

TI

德州仪器

Synchronous Binary Up/Down Counters

General Description These high speed synchronous counters utilize advanced silicon-gate CMOS technology to achieve the high noise immunity and low power consumption of CMOS technology, along with the speeds of low power Schottky TTL. The MM54HCT193/MM74HCT193 is a binary counter having two se

文件：117.69 Kbytes 页数：8 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Synchronous Binary Up/Down Counters

General Description These high speed synchronous counters utilize advanced silicon-gate CMOS technology to achieve the high noise immunity and low power consumption of CMOS technology, along with the speeds of low power Schottky TTL. The MM54HCT193/MM74HCT193 is a binary counter having two se

文件：117.69 Kbytes 页数：8 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司