CD74HC640
Octal Three-State Bus Transceiver (Texas Instruments)
CD74HC646
Octal Bus Transceiver/Register (Texas Instruments)
CD74HC652
Octal-Bus Transceiver/Registers (Texas Instruments)
CD74HC688
8-Bit Magnitude Comparator (Texas Instruments)
CD74HC00
High-Speed CMOS Logic Quad 2-Input NAND Gate (Texas Instruments)
CD74HC02
High-Speed CMOS Logic Quad Two-Input NOR Gate (Texas Instruments)
CD74HC03
High-Speed CMOS Logic Quad 2-Input NAND Gate (Texas Instruments)
CD74HC04
Hex Inverter (Texas Instruments)
CD74HC04E
Hex Inverter (Texas Instruments)
CD74HC04M
Hex Inverter (Texas Instruments)