// ICs & Logic

74HC00 Quad NAND

The 74HC00 contains four independent 2-input NAND gates. NAND gates are universal — any logic function can be built from them. High-speed CMOS compatible with TTL logic levels.

// Specifications

Supply Voltage

2V – 6V

Gates

4 x NAND (2-input)

Output Current

±8 mA

Propagation Delay

7 ns at 5V

Package

DIP-14 / SOIC-14

// Pin Reference Table

Pin	Name	Function	Type
1	1A	Gate 1 input A	I/O
2	1B	Gate 1 input B	I/O
3	1Y	Gate 1 NAND output	I/O
4	2A	Gate 2 input A	I/O
5	2B	Gate 2 input B	I/O
6	2Y	Gate 2 NAND output	I/O
7	GND	Ground	GND
8	3Y	Gate 3 NAND output	I/O
9	3A	Gate 3 input A	I/O
10	3B	Gate 3 input B	I/O
11	4Y	Gate 4 NAND output	I/O
12	4A	Gate 4 input A	I/O
13	4B	Gate 4 input B	I/O
14	VCC	Supply voltage	PWR