Specifications 
Type: Quad 2-input NAND Gate
Logic Family: 74HC (High-speed CMOS)
Package: Typically available in an 14-pin DIP (Dual In-line Package)
Supply Voltage: 2V to 6V
Input Voltage: 0V to Vcc (where Vcc is the supply voltage)
Output Drive: Can source or sink current
High-Speed Operation: Suitable for high-speed switching applications
Low Power Consumption: Typical for CMOS logic circuits
Supply Voltage (Vcc): 2V to 6V
Input Voltage (V_in): 0V to Vcc
Output Voltage (V_out): 0V to Vcc
Logic "0" Voltage (V_OL): Typically 0.1V at 4mA (depends on supply voltage)
Logic "1" Voltage (V_OH): Typically Vcc - 0.1V at -4mA (depends on supply voltage)
Input Current (I_in): Typically 1µA at 5V
Output Current (I_out): Can sink/source 6mA (at Vcc = 5V)
Propagation Delay (t_plh/t_phl): 
Maximum: 15ns (at Vcc = 5V)
Typical: 6ns (at Vcc = 5V)
Logic Operation
The SN74HC00N is a quad 2-input NAND gate, meaning it contains four independent 2-input NAND gates on a single chip.
The output of each gate is low if both inputs are high, and the output is high if at least one of the inputs is low.
Environmental and Packaging:
Operating Temperature: Typically -40°C to 125°C
Application Examples:
Digital logic circuits
Signal processing
Timing applications
Control systems