- 74ABT16821A
20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State - 74ABT16821ADGG
20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State - 74ABT16821ADL
20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State - 74ABT16821ADL-T
20-Bit D-Type Flip-Flop - 74ABT16821DGGRE4
20-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS - 74ABT16821DGGRG4
20-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS