DM54LS491 74LS491 10-Bit Counter
July 1989
DM54LS491 74LS491 10-Bit Counter
General Description
The ten-bit counter can count up count down set and load 2 LSB’s 2 MSB’s and 6 middle bits high or low as a group All operations are synchronous with the clock SET overrides LOAD COUNT and HOLD LOAD overrides COUNT COUNT is conditional on CIN otherwise it holds ...
