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74LS393

Part Number	74LS393
Manufacturer	Fairchild Semiconductor
Description	Dual 4-Bit Binary Counter
Published	Apr 23, 2005
Detailed Description	DM74LS393 Dual 4-Bit Binary Counter August 1986 Revised March 2000 DM74LS393 Dual 4-Bit Binary Counter General Descrip...
Datasheet	74LS393 PDF File

Overview

DM74LS393 Dual 4-Bit Binary Counter August 1986 Revised March 2000 DM74LS393 Dual 4-Bit Binary Counter General Description Each of these monolithic circuits contains eight masterslave flip-flops and additional gating to implement two individual four-bit counters in a single package.
The DM74LS393 comprises two independent four-bit binary counters each having a clear and a clock input.
N-bit binary counters can be implemented with each package providing the capability of divide-by-256.
The DM74LS393 has parallel outputs from each counter stage so that any submultiple of the input count frequency is available for system-timing signals.
Features s Dual version of the popular DM74LS93 s DM74L...

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