The 74LS161 is a high-speed 4-bit synchronous counter with parallel load capability. It is widely used in digital timing, frequency division, and sequential logic applications.

Key Features:

• 4-Bit Synchronous Counter: Supports binary counting with clear and load functions.
• High-Speed TTL Logic: Low-power Schottky technology for fast operation.
• Parallel Load Capability: Allows presetting the counter to a specific value.
• Asynchronous Clear: Provides reset functionality for reliable operation.
• Standard TTL Compatibility: Easily interfaces with other TTL-based circuits.
• Compact 16-Pin PDIP Package: Suitable for digital counters and control applications.

Package Includes:

• 1 x 74LS161 4-Bit Synchronous Counter

Specifications:

• Technology Family: LS (Low Power Schottky)
• Supply Voltage (VCC): 4.75V to 5.25V
• Input Voltage (VIN): 0V to 7V
• High-Level Output Current (IOH): -0.4 mA
• Low-Level Output Current (IOL): 8 mA
• Propagation Delay: 20ns (typical)
• Operating Temperature Range: 0C to +70C
• Package Type: 16-pin PDIP

Applications:

• Digital Counters and Timers
• Frequency Division Circuits
• Clock Generation
• Sequential Logic Systems
• Automation and Control Circuits

Datasheet:

Click here to view the datasheet