74LS190 Datasheet PDF

Part Number : 74LS190

Function : Synchronous 4-Bit Binary Counters

Manufacturers : Motorola => Freescale

Pinouts :

74LS190 datasheet

Description :

TheSN54/74LS190 is asynchronous UP/DOWN BCD Decade (8421) Counterand the SN54/74LS191is a synchronous UP/DOWN Modulo-16 BinaryCounter. State changes of the counters are synchronous with the LOW-to-HIGH transition of the Clock Pulse input.

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74LS190 pdf

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