NXP Semiconductors.

Quad 2-input exclusive-OR gate

STMicroelectronics

LOW VOLTAGE CMOS HEX SCHMITT INVERTER WITH 5V TOLERANT INPUTS

NXP Semiconductors.

Quad buffer/line driver; 3-state

Fairchild Semiconductor

Low Voltage Quad 2-Input NAND Gate

Fairchild Semiconductor

Low Voltage Hex Inverter

STMicroelectronics

DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR

Philips Electronics

Quad 2-input NAND gate

Fairchild Semiconductor

Low Voltage Quad 2-Input AND Gate

Philips Electronics

Dual JK flip-flop with reset; negative-edge trigger

Philips Electronics

Triple 3-input NAND gate

Fairchild Semiconductor

Low Voltage Quad 2-Input OR Gate

Diodes Incorporated.

QUADRUPLE 2-INPUT NAND GATES

NXP Semiconductors.

Quad 2-input OR gate

Philips Electronics

3.3V Dual 4-input NAND gate