HLF CD4046 – BCD-to-Seven-Segment Decoder/Driver (DIP16) | CMOS Logic IC | 3V–15V, –40°C to +85°C | Through-Hole Package

The HLF CD4046 (DIP16) is a BCD-to-seven-segment decoder/driver designed for direct interfacing with common-cathode seven-segment LED displays. It converts 4-bit binary-coded decimal inputs into the corresponding seven-segment output patterns for digits 0–9. Built with CMOS logic technology, it offers high noise immunity, low power consumption, and wide supply voltage compatibility. The DIP16 through-hole package is ideal for prototyping, educational kits, and traditional PCB designs requiring easy manual assembly.

Key Features:

• Function: BCD-to-Seven-Segment Decoder/Driver

• 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

• Direct Drive Capability for LED Displays

• Decodes BCD Inputs (0–9) to Seven-Segment Outputs

• Ripple Blanking and Lamp Test Features

• High Noise Margin and Low Power Consumption

• Compatible with TTL and CMOS Logic Levels

Applications:

• Numeric Display Systems

• Digital Counters and Timers

• Measuring Instruments and Meters

• Consumer Electronics Display Modules

• Educational and Demonstration Circuits