4-Bit Up/Down Counter

The 54AC191 is a reversible modulo 16 binary Counter It features synchronous counting and asynchronous presetting. The preset feature allows the 'AC191 to be used in programmable dividers. The Count Enable input, the Terminal Count output and the Ripple Clock output make possible a variety of methods of implementing multistage Counters In the counting modes, state changes are initiated by the rising edge of the Clock
By National Semiconductor Corporation
54AC191 's Packages54AC191 's pdf datasheet

54AC191 Pinout, Pinouts
54AC191 pinout,Pin out
This is one package pinout of 54AC191,If you need more pinouts please download 54AC191's pdf datasheet.

54AC191 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

Related Electronics Part Number

Related Keywords:

54AC191 Pb-Free 54AC191 Cross Reference 54AC191 Schematic 54AC191 Distributor
54AC191 Application Notes 54AC191 RoHS 54AC191 Circuits 54AC191 footprint