SN7474N

Dual D-Type Positive-Edge-Triggered Flip-Flop with Preset and Clear, standard 14-pin plastic dual-in-line (DIP) package footprint manufactured by Texas Instruments. Standard bipolar technology equipped with independent asynchronous control lines to force logic overrides on positive clock edge steps. Applied in hardware phase detectors, clock frequency dividers, and digital control registers. Industry exact equivalents include Signetics N7474N, Fairchild DM7474N, Motorola MC7474N, and NTE7474. Historical equipment applications include Namco System 1 boards, Atari ST internal glue logic, Akai MPC60 samplers, Rock-Ola 490 jukeboxes, and Bally Addams Family pinball tables.