74LS193 4 Bit Up Down Binary Counter IC SMD SOIC16 (74LS193 SOIC 16 IC)
The 74LS193 4 Bit Up Down Binary Counter IC SMD SOIC16 is a high-speed TTL logic IC designed to perform synchronous up and down counting operations. It features separate clock inputs for count up and count down, allowing flexible control in digital counting applications. The SOIC 16 surface mount package enables compact PCB design and reliable integration in modern electronic systems.
The 74LS193 SMD IC is widely used in India for digital counters, frequency division, event counting, and embedded systems. It is valued for its synchronous operation, fast counting capability, and compatibility with standard TTL logic levels.
Key Features
- 4 Bit Binary Counter: Supports counting from 0 to 15.
- Up and Down Counting: Separate inputs for increment and decrement operations.
- Synchronous Operation: Ensures accurate and glitch free counting.
- Parallel Load Capability: Allows presetting of count value.
- Carry and Borrow Outputs: Enables cascading for higher bit counters.
- SMD SOIC16 Package: Compact size for PCB surface mounting.
Specifications
- IC Type: 4 Bit Up Down Binary Counter IC
- Logic Family: LS TTL Logic
- Counting Range: 4 Bit Binary
- Control Inputs: Up clock down clock load reset
- Outputs: Binary count outputs with carry and borrow
- Operating Voltage: Standard TTL supply voltage
- Package Type: SOIC 16 SMD
- Mounting Type: Surface Mount
- Applications: Digital counters frequency dividers event counting embedded systems logic circuits
Pinout Configuration (SOIC 16 Layout)
- Clock input pins for up and down counting
- Data input pins for preset load
- Output pins Q0 to Q3
- Carry and borrow output pins
- Control pins for load and reset
- VCC supply pin
- GND ground pin
- Refer to datasheet or circuit diagram for exact pin details
