The 74LS190 is a 4-bit synchronous binary counter IC, commonly used in digital circuits for counting applications. This tutorial explains the IC's operation, pin configuration, and its typical uses in logic systems.
Introduction
The 74LS190 is a 4-bit synchronous binary counter designed for use in digital systems that require counting operations. It offers reliable performance and is suitable for a variety of counting applications in TTL circuits.
Features
- 4-bit binary counter
- Synchronous operation
- Easy-to-use design for counting and clock-based systems
- Low power consumption
Pin Configuration
The 74LS190 has 16 pins with the following configuration:
Inputs: Clock, Reset, Enable
Outputs: Q1, Q2, Q3, Q4
Power: Vcc (Pin 16), GND (Pin 8)
Applications
- Counting applications
- Clock-based systems
- Data synchronization
- Frequency division
