4511 BCD to 7-Segment Decoder Driver

Overview

The 4511 BCD to 7-Segment Decoder Driver is an essential integrated circuit for converting binary-coded decimal (BCD) signals into the appropriate outputs to drive a 7-segment display. This IC simplifies the process of displaying decimal digits (0-9) in digital systems, making it a staple in electronics education and prototyping.

Key Features

• Converts 4-bit BCD input to 7-segment display outputs
• Drives common-cathode 7-segment displays directly
• Built-in latch for data storage
• Lamp test and blanking functions
• TTL/CMOS compatible inputs
• Wide operating voltage range (3V to 15V)
• Low power consumption
• DIP-16 package for easy breadboarding and through-hole mounting

Technical Specifications

• Type: BCD to 7-Segment Decoder/Driver
• Package: DIP-16 (Dual In-line Package)
• Mounting: Through-Hole (THT)
• Operating Voltage: 3V to 15V
• Output Drive: Capable of sinking up to 25mA per segment
• Logic Family: CMOS
• Inputs: 4-bit BCD (A, B, C, D)
• Functions: Latch, Lamp Test, Blanking

Applications & Use Cases

• Digital clocks and timers
• Digital voltmeters and frequency counters
• Scoreboards and display panels
• Embedded systems projects
• Educational kits for learning digital logic
• Industrial control panels

What's Included

• 1x 4511 BCD to 7-Segment Decoder Driver IC (DIP-16)

Compatibility

• Compatible with common-cathode 7-segment displays
• Works with microcontrollers (e.g., Arduino, PIC, AVR) via GPIO pins
• Can be used in breadboards and PCBs

MOKWN Recommendation

The 4511 is a reliable choice for beginners and professionals alike. It reduces the number of microcontroller pins needed to drive a 7-segment display, making it ideal for projects where I/O is limited. For most applications, we recommend pairing it with a common-cathode display. If you need to drive multiple digits, consider using multiple 4511 ICs or a multiplexed display approach. For more advanced projects, you might also explore our range of I2C display drivers.