Synchronous Decade Up/Down Counters, Synchronous Binary Up/Down Counters

General Description\nThese 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 MM54HC192/MM74HC192 is a decade counter, and the MM54HC193/MM Typical propagation delay, Count up to Q: 28 ns\nTypical operating frequency: 27 MHz\nWide power supply range: 2–6V\nLow quiescent supply current: 80 mA maximum (74HC Series)\nLow input current: 1 mA maximum\n4 mA output drive;

TI

德州仪器

Synchronous Decade Up/Down Counters Synchronous Binary Up/Down Counters

文件：180.83 Kbytes 页数：8 Pages

NSCNational Semiconductor (TI)

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

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TI

德州仪器

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

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TI

德州仪器

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

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TI

德州仪器