SN74LS32N

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SN74LS32N

+BOM

IC GATE OR 4CH 2-INP 14DIP

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Specifications

Attribute Value
Package Tube
Series 74LS
ProductStatus Obsolete
LogicType OR Gate
NumberofCircuits 4
NumberofInputs 2
Voltage-Supply 4.75V ~ 5.25V
Current-OutputHighLow 400µA, 8mA
LogicLevel-Low 0.8V
LogicLevel-High 2V
MaxPropagationDelay@VMaxCL 22ns @ 5V, 15pF
OperatingTemperature 0°C ~ 70°C
MountingType Through Hole
SupplierDevicePackage 14-PDIP

Overview

Description

The SN74LS32N is a quad 2-input OR gate integrated circuit (IC) part of the 7400 series of digital logic chips. Manufactured by Texas Instruments and other companies, it is designed for use in TTL (Transistor-Transistor Logic) applications. Each of the four independent OR gates in the SN74LS32N can process two input signals and generate a high output (logic level 1) if at least one of the inputs is high. This functionality is suitable for creating logical conditions in various digital circuits.
The SN74LS32N features low power consumption and a typical propagation delay of around 10 nanoseconds, making it efficient for high-speed applications. It operates at a supply voltage ranging from 4.75V to 5.25V and can source or sink up to 8 mA of current per gate. The IC comes in a 14-pin dual in-line package (DIP), which is convenient for breadboarding and prototyping.
Overall, the SN74LS32N is widely used in educational, hobbyist, and professional electronics projects for implementing basic logic operations.

Equivalent

The SN74LS32N is a quad 2-input OR gate. Equivalent products include the following:
1. 74HC32
2. 74HCT32
3. 74LS32
4. CD4071
5. NTE74LS32
These alternatives offer similar functionality, but check the datasheets for any differences in electrical characteristics and pin configurations.

Features

The SN74LS32N is a quad 2-input positive OR gate from the 74LS logic family. Key features include:
1. Logic Functionality: Provides four independent OR gates within a single package, each gate performing the Boolean function Y = A + B.
2. Technology: Based on low-power Schottky TTL (Transistor-Transistor Logic) technology, ensuring faster switching times and reduced power consumption compared to standard TTL circuits.
3. Operating Voltage: Typically operates at a supply voltage (V_CC) of 5V.
4. Propagation Delay: Offers a typical propagation delay of around 10 nanoseconds, allowing for high-speed operation.
5. Power Consumption: Low power dissipation, which is advantageous for battery-powered and heat-sensitive applications.
6. Temperature Range: Commercial temperature range from 0°C to 70°C.
7. Compatibility: Compatible with other 74LS series logic devices, making it easy to integrate into complex designs.
8. Package Type: Available in a 14-pin Dual-Inline Package (DIP), facilitating easy handling and prototyping.
These features make the SN74LS32N suitable for various digital logic applications where OR logic functions are required.

Pinout

The SN74LS32N is a quad 2-input positive OR gate integrated circuit. It has a total of 14 pins. The function of the SN74LS32N is to perform the logical OR operation on digital signals. Each OR gate within the IC has two inputs and one output, and the IC contains four such gates, hence the term "quad."
Here’s a brief overview of the pin functionality:
- Pins 1, 4, 9, 12: Inputs for the four OR gates (A1, A2, A3, A4).
- Pins 2, 5, 10, 13: Second inputs for the four OR gates (B1, B2, B3, B4).
- Pins 3, 6, 8, 11: Outputs for the four OR gates (Y1, Y2, Y3, Y4).
- Pin 7: Ground (GND), connected to the negative supply voltage.
- Pin 14: Positive supply voltage (VCC).
The SN74LS32N is designed for use in TTL (Transistor-Transistor Logic) applications, providing reliable performance in various digital circuits by outputting a high signal when any one or more of its inputs are high.

Manufacturer

The SN74LS32N is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and sensors. TI is known for its innovation in analog and embedded processing products, serving industries such as automotive, industrial, consumer electronics, and communications.

Application

The SN74LS32N is a quad 2-input OR gate integrated circuit commonly used in digital electronics. Key application areas include digital computing systems, data processing, communication equipment, and control systems. It's used for implementing logic functions, signal processing, and as a basic building block in complex logic circuits. The device is also employed in embedded systems for decision-making processes, and as part of clock and data recovery circuits in communication interfaces. Additionally, it is used in timing and control circuits and in various consumer electronics to perform logical operations efficiently.

Package

The SN74LS32N is a quad 2-input positive OR gate integrated circuit. It comes in a dual in-line package (DIP) with 14 pins.

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