Diodes Incorporated.
SINGLE 2 INPUT EXCLUSIVE-OR GATE
NXP Semiconductors.
2-input NAND gate
Philips Electronics
2-input AND gate
Nexperia B.V. All rights reserved
2-input NOR gate
NXP Semiconductors.
2-input AND gate with open-drain output
Nexperia B.V. All rights reserved
Inverter
Philips Electronics
Inverting Schmitt trigger
NXP Semiconductors.
Inverter with open-drain output