Philips Electronics

Quad 2-input AND gate

Fairchild Semiconductor

Low Voltage Quad 2-Input NAND Gate with Open Drain Outputs and 3.6V Tolerant Inputs and Outputs

NXP Semiconductors.

Quad 2-input OR gate

Fairchild Semiconductor

Low Voltage Quad 2-Input Exclusive-OR Gate with 3.6V Tolerant Inputs and Outputs

Philips Electronics

Quad 2-input NOR gate

ON Semiconductor

Low Voltage Quad 2-Input AND Gate with 3.6 V 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

Fairchild Semiconductor

Low Voltage Quad 2-Input NAND Gate with 3.6V Tolerant Inputs and Outputs

NXP Semiconductors.

Quad 2-input AND gate

ON Semiconductor

Low Voltage Quad 2-Input NAND Gate with 3.6V Tolerant Inputs and Outputs

Fairchild Semiconductor

Low Voltage Quad 2-Input OR Gate with 3.6V Tolerant Inputs and Outputs

NXP Semiconductors.

Hex inverting Schmitt trigger

Fairchild Semiconductor

Low Voltage Quad 2-Input AND Gate with 3.6V Tolerant Inputs and Outputs