54/74 Series Adders Registers

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QUAD 2-INPUT MULTIPLEXERS WITH OUTPUT LATCH

General Description These devices are identical in pinout to the 54/74LS298. They select one of two 4-bit words to be stored in the output latch according to clock timing.

QUAD 2 CHANNEL MULTIPLEXER/REGISTER

DESCRIPTION The M54/74HC298 is a high speed CMOSQUAD2-CHANNEL MULTIPLEXER/REGISTER fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. These circuits are controlled by the signals WORD SELECT and CLOCK. When