HEF4516BT

The HEF4516BT is a presettable 4-bit binary up/down counter IC designed for digital applications. It features synchronous counting and a parallel load capability, offering flexibility in various counting and sequencing tasks.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VSS: Ground
• MR: Master Reset
• CP: Clock Pulse
• UD: Up/Down Control
• D0-D3: Data Inputs
• Q0-Q3: Parallel Outputs
• VDD: Positive Power Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the HEF4516BT IC for a visual representation.

Key Features

• 4-Bit Binary Up/Down Counter: Allows counting in both up and down directions.
• Synchronous Counting: Ensures accurate and synchronized counting operations.
• Parallel Load Capability: Supports loading of initial count value using parallel data inputs.
• Wide Operating Voltage Range: Operates from 3V to 15V, making it suitable for various digital applications.
• Low Power Consumption: Consumes low power, ideal for battery-operated devices.

Note: For detailed technical specifications, please refer to the HEF4516BT datasheet.

Application

• Digital Counters: Ideal for use in digital counting applications requiring up/down functionality.
• Sequence Generation: Used for sequence generation and control in digital systems.
• Frequency Division: Suitable for frequency division applications in digital circuits.

Functionality

The HEF4516BT is a versatile 4-bit binary up/down counter IC that provides synchronized counting operations and can be preset with initial count values using parallel inputs.

Usage Guide

• Power Supply: Connect VDD (Pin 7) to the positive power supply voltage (3V to 15V).
• Master Reset: Use MR (Pin 1) to reset the counter to its initial state.
• Clock Pulse: Apply clock pulses to CP (Pin 2) to increment or decrement the count.

Frequently Asked Questions

Q: What is the operating voltage range of HEF4516BT?
A: HEF4516BT operates from 3V to 15V.

Q: Can HEF4516BT be used in battery-powered devices?
A: Yes, HEF4516BT consumes low power, making it suitable for battery-powered applications.