Philips Electronics
Hex inverter
NXP Semiconductors.
Quad 2-input NOR gate
STMicroelectronics
HEX INVERTER (OPEN DRAIN)
NXP Semiconductors.
Quad 2-input NAND gate
Diodes Incorporated.
QUADRUPLE 2-INPUT AND GATES
NXP Semiconductors.
Hex inverter
Toshiba
HEX INVERTER (OPEN DRAIN)