The SN54LS163J is a high-performance integrated circuit designed and manufactured by Texas Instruments, one of the leading companies in the semiconductor industry. This device is a 4-bit binary counter, part of the 54LS series, and is encapsulated in a robust ceramic dual in-line package (CERDIP) with a 16-pin configuration.

Key Features

• Synchronous Counting: The SN54LS163J operates synchronously, which means that the outputs change state simultaneously with each clock pulse. This feature ensures precise timing and sequencing for digital operations.
• Binary Counter: As a 4-bit binary counter, it can count from 0 to 15 (0x0 to 0xF in hexadecimal) before it rolls over back to 0.
• Multiple Modes: It includes features such as clear, preset, and count-enable inputs, providing versatility in its counting modes.
• Direct Clear Function: The clear function allows for the immediate resetting of the counter to zero, which is crucial for timing and control applications.
• Durable Construction: The ceramic package ensures high durability and reliability, making it suitable for military and aerospace applications that require high-grade components.
• Compatibility: It is designed to be compatible with other TTL logic families, allowing for seamless integration into existing digital systems.

Applications

The SN54LS163J is widely used in various applications, including:

• Industrial control systems
• Instrumentation
• Process control
• Data processing equipment
• Timers and counters
• Sequential state machines

Technical Specifications

The SN54LS163J from Texas Instruments is a reliable and precise solution for digital counting applications. Its robust design and compatibility with other logic families make it an excellent choice for complex electronic systems requiring high-reliability components.