The SN74393N is a high-quality digital counter integrated circuit (IC) produced by the renowned manufacturer, Texas Instruments. This versatile IC is a fundamental component in digital electronics, particularly in timing and counting applications. The SN74393N is designed to provide reliable performance in a wide range of devices, from simple consumer electronics to complex industrial systems.

Key Features

• Type: 4-Bit Binary Counter
• Logic Family: TTL (Transistor-Transistor Logic)
• Operating Voltage: Typically 5V
• Counting Sequence: Up
• Output Configuration: Standard
• Package: 14-pin PDIP (Plastic Dual-In-line Package)
• Operating Temperature Range: 0°C to 70°C

The SN74393N is part of Texas Instruments' 7400-series TTL logic devices, known for their ease of use and robust performance. This binary counter features a direct clear input, two count-enable inputs, and a ripple-carry output for easy expansion to create multi-bit or multi-digit counters. The counter advances on the falling edge of the clock signal, making it suitable for precision applications.

Applications

The SN74393N is an essential component in various applications, including:

• Digital clocks and timers
• Frequency dividers
• Event counters
• Sequential control circuits
• Data processing systems

With its proven reliability and Texas Instruments' commitment to quality, the SN74393N is an excellent choice for designers and engineers looking for a dependable counter IC. Its standard PDIP packaging allows for easy integration into both prototyping breadboards and final product PCBs.

Whether you're working on a simple DIY project or a complex industrial design, the SN74393N from Texas Instruments is a go-to component for your counting and timing needs.