SN74LS04N

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SN74LS04N

+BOM

IC INVERTER 6CH 1-INP 14DIP

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Specifications

Attribute Value
Package Tube
Series 74LS
ProductStatus Obsolete
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Voltage-Supply 4.75V ~ 5.25V
Current-OutputHighLow 400µA, 8mA
LogicLevel-Low 0.8V
LogicLevel-High 2V
MaxPropagationDelay@VMaxCL 15ns @ 5V, 15pF
OperatingTemperature 0°C ~ 70°C
MountingType Through Hole
SupplierDevicePackage 14-PDIP

Overview

Description

The SN74LS04N is a hex inverter integrated circuit (IC) from the 7400 series of TTL logic devices. It contains six independent inverters, each of which accepts a single input and provides an inverted output. This IC is commonly used in digital electronics for signal inversion and logic operations.
Key Features:
- Logic Family: TTL (Transistor-Transistor Logic)
- Operating Voltage: Typically 5V
- Propagation Delay: Approximately 10 ns (nanoseconds)
- Power Consumption: Low power, suitable for various applications
- Pin Count: 14-pin dual in-line package (DIP)
Applications:
- Logic level conversion
- Signal buffering
- Waveform generation and shaping
The SN74LS04N is valued for its reliability and versatility in digital circuits. It is widely used in educational projects, prototyping, and various electronic systems that require basic logic operations or signal processing.

Equivalent

The SN74LS04N is a hex inverter IC, and its equivalent products include:
1. 74HC04
2. 74HCT04
3. 74LS04
4. CD4069 (with CMOS technology difference)
These are all logic gate ICs that perform similar inverter functions but may have different electrical characteristics, such as supply voltage limits and propagation delay. Always check the datasheets for compatibility with your application.

Features

The SN74LS04N is a hex inverter integrated circuit that features six independent NOT gates. Key features include:
1. Logic Family: Part of the 74LS series, it uses TTL (Transistor-Transistor Logic) technology.
2. Operating Voltage: Typically operates at a supply voltage of 5V, with a range of 4.75V to 5.25V.
3. Low Power Consumption: Designed for low power operation, typical of the LS series.
4. Propagation Delay: Offers a typical propagation delay of around 10 ns.
5. Temperature Range: Operates within a commercial temperature range of 0°C to 70°C.
6. Output Characteristics: Can source and sink current, with a nominal output current of 8 mA.
7. Pin Count: Packaged in a 14-pin dual in-line package (DIP).
8. Compatibility: Compatible with other TTL devices, allowing for easy integration into TTL-based systems.
The SN74LS04N is widely used in digital circuits for inverting signal logic levels, providing reliable performance with standard TTL characteristics.

Pinout

The SN74LS04N is a hex inverter integrated circuit, which means it contains six individual NOT gates. It has a total of 14 pins. Here is a brief description of its pin configuration and functions:
1. Pin 1 to Pin 6 (1A to 6A): These are the inputs for the six inverters. Each pin corresponds to an individual NOT gate input.
2. Pin 7 (GND): This is the ground pin, which is connected to the zero voltage reference of the circuit.
3. Pin 8 to Pin 13 (1Y to 6Y): These are the outputs for the six inverters. Each pin corresponds to the output of an individual NOT gate.
4. Pin 14 (VCC): This is the power supply pin. It is typically connected to a positive voltage supply, usually +5 volts for the 74LS series.
The SN74LS04N operates by inverting the input signal at each of its NOT gates. If a logic high (1) is applied to an input (e.g., 1A), the corresponding output (1Y) will be a logic low (0), and vice versa.

Manufacturer

The SN74LS04N is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company headquartered in Dallas, Texas. It designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. The company is known for its wide range of products including analog chips, embedded processors, and digital light processing technology. Texas Instruments is recognized for its innovation in the semiconductor industry, catering to markets such as automotive, industrial, consumer electronics, communications equipment, and enterprise systems.

Application

The SN74LS04N is a hex inverter IC, primarily used in digital electronics. Its application areas include:
1. Signal Inversion: Converts logic levels, flipping input signals for digital circuits.
2. Logic Level Conversion: Interfaces between different logic families or voltage levels.
3. Oscillator Circuits: Forms part of oscillator and clock generation circuits.
4. Data Manipulation: Assists in data processing tasks within digital systems.
5. Switch Debouncing: Used in debouncing circuits for mechanical switches.
6. Noise Filtering: Acts as a buffer to clean noisy signals.
7. Microcontroller Interfacing: Bridges components in microcontroller-based systems.
These applications make it versatile in various digital systems, including computers, communication devices, and consumer electronics.

Package

The SN74LS04N is a hex inverter IC in a 14-pin Dual In-line Package (DIP). It belongs to the 7400 series of TTL logic chips and contains six independent inverters. The "N" suffix indicates the plastic DIP form factor.