M54HC390F1R M74HC390M1R M74HC390B1R M74HC390C1R

DESCRIPTION The M54/74HC393 is a high speed CMOS DUAL BINARY COUNTER fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true COMS low power consumption. This counter circuit contains independent ripple carry counters and two 4-bit ripple ca

文件：256.279 Kbytes 页数：12 Pages

STMICROELECTRONICS

意法半导体

DUAL BINARY COUNTER

DESCRIPTION The M74HC393 is an high speed CMOS DUAL BINARY COUNTER fabricated with silicon gate C2MOS technology. This counter circuit contains independent ripple carry counters and two 4-bit ripple carry binary counters, which can be cascaded to create a single divide by 256 counter. Each 4-bi

文件：199.13 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体

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