74LS04 Hex Inverter IC (7404) DIP 14 Package

74LS04 Hex Inverter IC (7404) DIP 14 Package

The 74LS04 is a Hex Inverter IC from the 74LS (Low Power Schottky TTL) logic family.
It contains six independent NOT gates (inverters), each performing the logical inversion operation — the output is the complement of the input.

In simple terms, when the input is HIGH (1), the output becomes LOW (0), and vice versa.
The 74LS04 offers fast switching speed, low power consumption, and high noise immunity, making it suitable for signal inversion, wave shaping, oscillator, and logic control applications.

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Features:-

• 6 Hex Inverters in a 14-Pin DIP Package
• Outputs Directly Interface to CMOS, NMOS and TTL
• Large Operating Voltage Range
• Wide Operating Conditions

Specifications:-

• Type: DIP Bipolar
• Voltage Rating: 4.75 to 5.25V
• Current Rating: Max. 16mA Output
• Temperature Rating: 0 to 70Deg C
• Number of: 14 Pins
• Mounting: Through Hole

Functional Description

Each inverter in the 74LS04 takes one digital input signal and outputs its logical opposite.
The six inverters can be used independently or combined for various logic operations.
In addition to simple inversion, the IC can also be used for waveform shaping, signal buffering, and oscillator circuits.

Applications

• Signal inversion and logic level conversion
• Wave shaping and pulse generation
• Oscillator and clock generation circuits
• TTL logic signal buffering
• Logic control circuits
• LED control and digital timing circuits
• Combinational and sequential logic designs

74ls04-ic-datasheet