HLF CD4520 – Dual 4-Bit Binary Synchronous Counter (DIP16) | CMOS Logic IC | 3V–15V, –40°C to +85°C | Through-Hole Package

The HLF CD4520 (DIP16) contains two independent 4-bit binary up-counters that operate synchronously with a common clock input. Designed for high-speed counting with low power dissipation, it provides reliable performance in control, timing, and sequencing applications. The DIP16 package allows simple prototyping and educational use.

Key Features:

• Function: Dual 4-Bit Binary Synchronous Counter

• Technology: CMOS Logic

• Operating Voltage: 3V – 15V

• Operating Temperature: –40°C to +85°C

• Package Type: DIP16 (Dual In-Line Package)

• Mounting Type: Through-Hole

• Two Independent Counters

• Asynchronous Reset Capability

• Cascadable for Extended Counting

• Low Static Power Dissipation

• TTL/CMOS Logic Compatibility

Applications:

• Binary Counting and Division

• Frequency Division

• Time and Event Measurement

• Logic Sequencing and Control

• Educational Digital Systems