HLF CD4047 – BCD-to-Seven-Segment Decoder/Driver (DIP14) | CMOS Logic IC | 3V–15V, –40°C to +85°C | Through-Hole Package

The HLF CD4047 (DIP14) is a BCD-to-seven-segment decoder/driver designed to convert 4-bit binary-coded decimal inputs into corresponding outputs for driving common-cathode seven-segment LED displays. It integrates decoding logic, display blanking, and lamp test features for efficient numeric display control. Built with CMOS logic, it offers high noise immunity, wide voltage range operation, and low power consumption. The DIP14 package is ideal for prototyping and traditional PCB applications.

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: DIP14 (Dual In-Line Package)

• Mounting Type: Through-Hole

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

• Ripple Blanking and Lamp Test Functions

• High Noise Margin and Low Static Power Dissipation

• Direct Drive Capability for LED Displays

• TTL and CMOS Logic Compatible

Applications:

• Digital Counters and Clocks

• Numeric Display Systems

• Measuring Instruments

• Consumer and Industrial Display Modules

• Educational Electronics Projects