The SN74S197N is a high-performance, monolithic integrated circuit from Texas Instruments, designed as a 4-bit binary counter. This versatile component is a staple in digital electronics, offering reliable performance in a variety of applications, including timers, frequency dividers, and state machines.

Key Features

• Technology: Manufactured using TI's Schottky process, the SN74S197N is part of the 74S series, known for its high speed and low power consumption.
• Counting Sequence: The device features a fully synchronous 4-stage counter, allowing for binary counting with direct clear and gated clock inputs.
• Logic Family: S Series logic type, which ensures compatibility with a wide range of other S series logic devices and systems.
• Package: Housed in a standard 14-pin plastic DIP (Dual In-line Package), the SN74S197N is suitable for through-hole mounting, which makes it easy to handle and integrate into various circuit boards.
• Supply Voltage: Typically requiring a 5V power supply, it is designed to operate within a range of 4.75V to 5.25V, making it ideal for TTL (Transistor-Transistor Logic) environments.

Applications

The SN74S197N's robust design and reliable performance make it an excellent choice for a wide range of digital applications. It is commonly used in:

• Counting operations in digital clocks, timers, and frequency counters.
• Sequential logic operations in computing and data processing systems.
• Waveform generation for various signal processing tasks.
• Interface and control logic for digital systems requiring precise timing and control.

Quality and Reliability

As with all Texas Instruments products, the SN74S197N is designed to meet the highest standards of quality and reliability. It undergoes rigorous testing and quality control measures to ensure that it performs to specifications in the most demanding conditions.

For detailed specifications, application notes, and support resources, customers can visit the Texas Instruments website or contact their support team for further assistance.