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CD4011 - Quad 2-input NAND gate (DIP)

Four 2-input NAND gates.

Datasheet

Left Pins

Pin Name Function(s)
1 1A Input for NAND gate #1.
2 1B Input for NAND gate #1.
3 1Y Output for NAND gate #1.
4 2Y Output for NAND gate #2.
5 2A Input for NAND gate #2.
6 2B Input for NAND gate #2.
7 Vss Ground (0V).

Right Pins

Pin Name Function(s)
14 Vdd Positive supply voltage.
13 4B Input for NAND gate #4.
12 4A Input for NAND gate #4.
11 4Y Output for NAND gate #4.
10 3Y Output for NAND gate #3.
9 3B Input for NAND gate #3.
8 3A Input for NAND gate #3.