Counters

The CD54/74HC190 are asynchronously presettable BCD decade Counters whereas the CD54/74HC191 and CD54/74HCT191 are asynchronously presettable binary Counters By Texas Instruments
Part Manufacturer Description Datasheet Samples
CD54HC191H Texas Instruments HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, UUC16, DIE
CD54HC191F3A Texas Instruments High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counter 16-CDIP -55 to 125
CD54HC191 's PackagesCD54HC191 's pdf datasheet
HC191M
HCT191M
HC190M
HJ190




CD54HC191 Pinout, Pinouts
CD54HC191 pinout,Pin out
This is one package pinout of CD54HC191,If you need more pinouts please download CD54HC191's pdf datasheet.

CD54HC191 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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CD54HC191 Application Notes CD54HC191 RoHS CD54HC191 Circuits CD54HC191 footprint
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