SN74ALS193ANG4 - Texas Instruments

The SN74ALS193ANG4 is a high-quality integrated circuit produced by Texas Instruments, designed to meet the needs of complex digital systems. This versatile chip is a 4-bit binary up/down counter that is part of the Advanced Low-Power Schottky (ALS) family, combining the low power consumption of standard CMOS with the speed of Schottky TTL devices.

Key Features

• 4-Bit Binary Counting: The SN74ALS193ANG4 can count up or down in binary, making it suitable for a variety of applications that require precise counting operations.
• Up/Down Mode Control: The counter includes an up/down mode control, allowing users to easily switch between counting directions.
• Dual Clock Inputs: With separate clock inputs for the up and down counting modes, this device provides flexibility in timing and control.
• Clear Function: The integrated asynchronous clear function enables the counter to be reset to zero quickly and efficiently.
• Output Carry and Borrow: The SN74ALS193ANG4 provides output carry and borrow signals, which are essential for cascading multiple counters to create extended counting ranges.
• Advanced Low-Power Schottky Technology: Utilizes ALS technology for a good balance between speed and power consumption.

Applications

This counter is ideal for use in a wide range of electronic applications, including:

• Computer systems
• Instrumentation and control systems
• Programmable logic controllers (PLCs)
• Frequency dividers
• State machines

Technical Specifications

• Package: PDIP-16
• Logic Family: ALS
• Logic Type: Up/Down Counter
• Number of Bits: 4 bits
• Operating Temperature: 0°C to 70°C
• Supply Voltage: Typically 5V

The SN74ALS193ANG4 from Texas Instruments is a robust and reliable choice for designers looking for a counter with high-speed operation and low power consumption. Its versatility and ease of use make it an invaluable component in the design and implementation of modern digital systems.