Philips Electronics
Quad 2-input NOR gate
ON Semiconductor
Low Voltage Quad 2-Input NAND Gate with 3.6V Tolerant Inputs and Outputs
Philips Electronics
Dual D-type flip-flop with set and reset; positive-edge trigger
Fairchild Semiconductor
Low Voltage Quad 2-Input OR Gate with 3.6V Tolerant Inputs and Outputs
NXP Semiconductors.
Quad 2-input AND gate
NXP Semiconductors.
Hex inverting Schmitt trigger
ON Semiconductor
NXP Semiconductors.
Octal buffer/line driver; 3-state