CD4043BC Datasheet - National Semiconductor

CD4043BC Quad TRI-STATE NOR(NAND) R/S Latches

CD4043BM CD4043BC are quad cross-couple TRI-STATE CMOS NOR latches and CD4044BM CD4044BC are quad cross-couple TRI-STATE CMOS NAND latches Each latch has a separate Q output and individual SET and RESET inputs There is a common TRI-STATE ENABLE input for all four latches A logic ‘‘1’’ on the ENABLE .

CD4043BC Features

* Y Y Y Y Y Y Wide supply voltage range 3V to 15V Low power 100 nW (typ ) High noise immunity 0 45 VDD (typ ) Separate SET and RESET inputs for each latch NOR and NAND configuration TRI-STATE output with common output enable Applications Y Y Y Y Multiple bus storage Strobed register Four bits of in

CD4043BC Datasheet (136.33 KB)