Texas Instruments SN74LS32N Quad 2-Input OR Gate, DIP-14

The Texas Instruments SN74LS32N is a high-reliability quad 2-input positive-OR gate integrated circuit. Characterised for operation from 0°C to 70°C, this logic chip is designed for stable performance across a wide range of standard digital applications. It features TTL-compatible CMOS inputs, ensuring seamless integration with both TTL and CMOS logic families, which simplifies circuit design and improves system compatibility.

Housed in a robust 14-pin Dual In-line Package (DIP), the IC is perfectly suited for through-hole PCB mounting, making it a staple for prototyping, educational electronics kits, and legacy equipment maintenance. The device operates from a single 5V supply, with a specified voltage range of 4.75V to 5.25V, offering excellent noise immunity and stable operation in typical digital environments.

Key Features & Specifications

• Logic Function: Performs the OR logic operation.
• Configuration: Quad package containing four independent 2-input OR gates.
• Supply Voltage: 4.75V to 5.25V (nominal 5V).
• Operating Temperature: 0°C to 70°C.
• Output Current: Capable of sourcing or sinking up to 8mA.
• Input Type: Standard CMOS inputs with TTL compatibility.
• Package: 14-pin DIP (Dual In-line Package).
• Technology: 74LS (Low-Power Schottky) series for a good balance of speed and power consumption.
• Dimensions: 33mm (Width) x 15mm (Depth) x 43mm (Height).

This component is a fundamental building block for digital systems, providing reliable logic gate functions essential for data processing, signal routing, and control logic. Its through-hole package ensures easy handling and soldering, making it a dependable choice for both hobbyists and professional engineers working on communications and networking infrastructure, industrial controls, or computer peripherals.