DM54LS491 74LS491 10-Bit Counter July 1989 DM54L.
National Semiconductor
DM74LS491 - 10-Bit Counter
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 .
