Philips Electronics

Quad 2-input NOR gate

NXP Semiconductors.

Quad 2-input AND gate

Fairchild Semiconductor

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

Fairchild Semiconductor

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

Philips Electronics

Quad 2-input NOR gate

Philips Electronics

Quad 2-input NAND gate

Fairchild Semiconductor

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

Philips Electronics

Quad 2-input NOR gate

Fairchild Semiconductor

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

Philips Electronics

Quad 2-input NAND gate