74LS193 Binary Up/Down Counter with Clear

74LS193 Synchronous Binary Up/Down Counter IC - Modulo-16, 25MHz

The 74LS193 is a high-performance synchronous binary up/down counter. Part of the popular 74LS series, it offers reliable modulo-16 counting. It features separate clock inputs for precise up and down counting control. Outputs update synchronously, ensuring system integrity in digital logic applications. Individual preset inputs allow for flexible, programmable counting sequences. Terminal Count Up and Down outputs simplify cascading multiple counters. Asynchronous Parallel Load and Master Reset provide robust override capabilities. With speeds up to 25MHz and standard TTL voltages, it's ideal for various projects. This versatile IC is a cornerstone for digital counting and timing circuits. Enhance your designs with this reliable and flexible counter solution.

Specifications:

• Counter Type: Binary Up/Down
• Logic Family: TTL (74LS Series)
• Counting Modulus: Modulo-16
• Counting Mode: Synchronous
• Max Clock Frequency: 25 MHz
• Inputs: Separate Count Up/Down Clocks, Individual Preset, Parallel Load (PL), Master Reset (MR)
• Outputs: Q0-Q3, Terminal Count Up (TCU), Terminal Count Down (TCD)
• Override Functions: Asynchronous Parallel Load, Asynchronous Master Reset

Key features and benefits:

• Synchronous Up/Down Modulo-16 Binary Counter
• High-speed operation up to 25MHz
• Separate Count Up and Count Down clock inputs
• Outputs update synchronously with LOW-to-HIGH clock transitions
• Individual preset inputs for programmable counting
• Terminal Count Up/Down outputs for easy multistage cascading
• Asynchronous Parallel Load (PL) and Master Reset (MR)
• Standard TTL switching voltages for broad compatibility

Applications:

• Digital counting circuits
• Frequency division
• Programmable counters
• Multistage counter designs
• Sequential control systems
• Timing circuits

Package Includes:

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