The 74F193SJ from ON Semiconductor is a high-performance, 4-bit binary up/down counter integrated circuit, designed to operate in a broad array of applications ranging from precision counting to complex computing systems. This versatile component is a crucial building block in digital electronics, offering both up and down counting capabilities with robustness and reliability.

Key Features

• Counting Modes: The device features two distinct counting modes - binary up and binary down, providing flexibility for various counting applications.
• High-Speed Operation: Engineered for speed, the 74F193SJ operates at high frequencies, which is essential for applications requiring rapid counting and quick response times.
• Edge-Triggered Counting: Counting occurs on the transition of the clock signal, ensuring precise control over the counting process.
• Clear Function: A dedicated clear input allows for the immediate resetting of the count to zero, which is vital for initializing processes and error recovery.
• Multiple Count Enable Inputs: The device includes multiple count enable inputs for both up and down counting, offering enhanced control over the counting sequence.
• Output Carry and Borrow Signals: The 74F193SJ provides output signals that indicate carry out for up-counts and borrow out for down-counts, making it easier to implement multi-stage counters for extended bit operations.
• Compatibility: The counter is designed to be compatible with other TTL logic families, allowing for seamless integration into existing digital systems.

Applications

The 74F193SJ is ideal for a wide range of applications, including:

• Programmable counters and dividers
• Frequency counters
• Timing circuits
• Sequencers
• Digital clocks
• Process control counters

Technical Specifications

With a supply voltage typically ranging from 4.5V to 5.5V, the 74F193SJ operates within the standard TTL power levels. It is available in a surface-mount package, making it suitable for use in compact PCB layouts and automated assembly processes.

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the 74F193SJ is no exception. It is manufactured to meet the highest industry standards, ensuring performance and reliability in even the most demanding applications.