MC74HC646 is Octal 3-State Bus Transeceivers and D Flip-Flops manufactured by Motorola Semiconductor.
| Part Number | Description |
|---|---|
| MC74HC640A | Octal 3-State Inverting Bus Transeceiver |
| MC74HC688 | 8-Bit Equality Comparator |
| MC74HC00A | Quad 2-Input NAND Gate |
| MC74HC02A | Quad 2-Input NOR Gate |
| MC74HC03A | Quad 2-Input NAND Gate |
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Octal 3-State Bus Transceivers and D Flip-Flops High Performance Silicon Gate CMOS The MC54/74HC646 is identical in pinout to the LS646. The device inputs are patible with standard CMOS outputs; with pullup resistors, they are patible with LSTTL outputs.
