74HC193 Binary Up/Down Counter with Clear IC is a high-speed, 4-bit synchronous binary counter designed for accurate and reliable counting operations in digital electronics. Built using High-Speed CMOS (HC) technology, this IC offers low power consumption, fast switching performance, and wide operating voltage compatibility, making it ideal for both industrial and educational applications.
The 74HC193 supports independent UP and DOWN clock inputs, allowing precise control over counting direction. It also includes an asynchronous clear (reset) input, enabling the counter to reset instantly to zero regardless of the clock state. With parallel load capability, the counter can be preset to any desired binary value, enhancing flexibility in digital system design.
This IC is commonly used in frequency counters, event counters, digital clocks, control systems, microcontroller interfacing, and arithmetic circuits, where dependable counting functionality is essential.
Key Features of 74HC193 Binary Up/Down Counter IC
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4-Bit Synchronous Binary Counter
Provides accurate counting from 0 to 15 in both upward and downward directions. -
Independent UP and DOWN Clock Inputs
Separate clock pins allow easy control of count direction without external logic. -
Asynchronous Clear (Reset) Function
Instantly resets the counter output to zero, independent of clock input. -
Parallel Data Load Capability
Enables presetting the counter to a specific value for advanced counting operations. -
High-Speed CMOS Technology
Ensures faster switching speeds with lower power consumption than standard TTL ICs. -
Wide Operating Voltage Range
Operates reliably between 2V to 6V, compatible with most digital logic systems. -
Cascadable Design
Multiple ICs can be connected together to form 8-bit, 12-bit, or higher-bit counters. -
Low Power Dissipation
Ideal for battery-powered and energy-efficient electronic devices. -
TTL Compatible Inputs
Can interface seamlessly with TTL logic families when operated at 5V.
Technical Specifications
| Parameter | Specification |
|---|---|
| IC Type | Binary Up/Down Counter |
| Counter Bits | 4-Bit |
| Logic Family | High-Speed CMOS (HC) |
| Operating Voltage (Vcc) | 2V – 6V |
| Clock Inputs | UP Clock, DOWN Clock |
| Clear Input | Asynchronous Clear |
| Preset Inputs | Parallel Load |
| Maximum Clock Frequency | Up to 25 MHz (at 5V) |
| Output Type | CMOS |
| Package Type | DIP-16 / SOIC-16 |
| Operating Temperature | -40°C to +85°C |
Applications of 74HC193 Counter IC
The 74HC193 Binary Up/Down Counter with Clear is widely used across various electronics and embedded system applications, including:
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Digital Counters and Timers
Used in event counting, pulse counting, and frequency measurement systems. -
Digital Clocks and Stopwatches
Enables precise increment and decrement counting for time-based applications. -
Microcontroller Interfacing
Works as an external counter or position tracker in MCU-based projects. -
Arithmetic and Logic Circuits
Suitable for adders, subtractors, and digital arithmetic operations. -
Control and Automation Systems
Used in industrial control panels, sequencing systems, and position control units. -
Educational and Training Kits
Ideal for learning digital electronics, binary counting, and logic design. -
Embedded and IoT Systems
Low power operation makes it suitable for embedded and portable devices. -
Stepper Motor Controllers
Used for direction and step counting in motor control applications.
Why Choose the 74HC193 Binary Up/Down Counter IC?
The 74HC193 IC stands out due to its reliability, versatility, and ease of integration into modern digital circuits. Its ability to count both upward and downward, combined with asynchronous clear and parallel load features, provides engineers and students with complete control over counting operations. With high speed, low power consumption, and CMOS compatibility, this IC is an excellent choice for professional designs, prototypes, and educational projects.
Whether you are building a digital counter, automation system, or learning basic digital electronics, the 74HC193 Binary Up/Down Counter with Clear IC delivers dependable performance and design flexibility.
Package Includes:
1 x 74HC193 Binary Up/Down Counter with Clear IC (DIP-16 Package)
FAQ
1. Where can we buy this 74HC193 Binary Up/Down Counter with Clear IC?
This product is available online https://aiiottech.in/product/74hc193-binary-up-down-counter-with-clear-ic/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103
2. When can I get this 74HC193 Binary Up/Down Counter with Clear IC after placing the order?
RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.
Video Link: SN74LS193 74193 Synchronous 4-Bit Up/Down Binary
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