MC574 is Dual J-K Flip-Flop manufactured by Motorola Semiconductor.
| Part Number | Description |
|---|---|
| MC508 | (MC508 / MC558) Quad 2-Input NAND Gate |
| MC515 | AND JK Flip-Flop |
| MC524 | Dual J-K Flip-Flop |
| MC54F00 | QUAD 2-INPUT NAND GATE FAST SCHOTTKY TTL |
| MC54F04 | HEX INVERTER |