CD4028 BCD to Decimal Decoder IC (DIP-16 Package)

CD4028 BCD to Decimal Decoder IC is a widely used CMOS logic integrated circuit designed to convert Binary Coded Decimal (BCD) inputs into decimal outputs. This IC provides 10 mutually exclusive output lines, each corresponding to a decimal digit from 0 to 9, making it an ideal choice for digital display systems, counters, control panels, and microcontroller-based applications.

Manufactured using CMOS technology, the CD4028 offers low power consumption, wide operating voltage range, and high noise immunity, making it suitable for both battery-powered devices and industrial electronics. Its simple logic structure and stable performance make it a preferred solution for engineers, students, and hobbyists working on digital decoding and interfacing projects.

The CD4028 decoder IC eliminates the need for complex logic gate combinations, reducing circuit complexity, board space, and development time. With its reliable performance and easy integration, it remains a popular choice in modern as well as legacy electronic designs.

Key Features of CD4028 BCD to Decimal Decoder IC

• BCD to Decimal Decoding
  Converts 4-bit BCD input into 10 distinct decimal outputs (0–9).

• CMOS Technology
  Ensures low power consumption, high efficiency, and excellent noise immunity.

• Wide Operating Voltage Range
  Operates from 3 V to 18 V, making it compatible with TTL, CMOS, and microcontroller logic levels.

• One-of-Ten Output Logic
  Only one output remains HIGH for any valid BCD input, ensuring clear and unambiguous decoding.

• High Noise Immunity
  Suitable for electrically noisy environments such as industrial control systems.

• Direct Display Interface
  Can be directly interfaced with LEDs, lamps, or driver stages for numeric displays.

• Standard DIP and SOP Packages
  Easy to mount on breadboards, PCBs, and development boards.

Technical Specifications – CD4028 IC

• IC Type: BCD to Decimal Decoder

• Logic Family: CMOS (4000 Series)

• Model Number: CD4028

• Number of Inputs: 4 (BCD)

• Number of Outputs: 10 (Decimal 0–9)

• Output Logic: Active HIGH

• Supply Voltage (VDD): 3 V to 18 V

• Input Voltage Range: 0 V to VDD

• Propagation Delay: Typically 250 ns (at 10 V)

• Power Consumption: Very low static power

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

• Package Types: DIP-16, SOP-16

• Mounting Type: Through-hole / Surface mount

Note: Electrical characteristics may vary slightly depending on manufacturer.

Applications of CD4028 BCD to Decimal Decoder IC

The CD4028 BCD to Decimal Decoder IC is widely used in both educational and industrial electronic applications. Common use cases include:

• Digital Display Systems
  Used in numeric indicators, LED-based displays, and counting systems.

• Decimal Counters
  Converts BCD outputs from counters into decimal signals for control or display.

• Microcontroller Interfacing
  Reduces the number of I/O pins required when displaying decimal digits.

• Control Panels & Switching Systems
  Enables one-of-ten selection logic in industrial and automation systems.

• Instrumentation & Measurement Devices
  Used in frequency meters, timers, and digital measuring instruments.

• Educational & Training Kits
  Ideal for learning digital electronics, logic design, and BCD decoding.

• Embedded Systems
  Helps simplify logic decoding in embedded and low-power applications.

Why Choose the CD4028 BCD to Decimal Decoder IC?

The CD4028 IC offers a reliable, cost-effective, and easy-to-use solution for converting BCD data into decimal outputs. Its low power consumption, wide voltage compatibility, and robust CMOS design make it suitable for a wide range of applications—from simple student projects to industrial control systems.

With excellent availability, proven performance, and straightforward interfacing, the CD4028 continues to be a trusted component in digital electronics. Whether you are designing a display system, control circuit, or learning digital logic, the CD4028 BCD to Decimal Decoder IC delivers dependable and accurate decoding every time.

Package Includes:

1 x CD4028 BCD to Decimal Decoder IC (DIP-16 Package)

FAQ

1. Where can we buy this CD4028 BCD to Decimal Decoder IC?

This product is available online https://aiiottech.in/product/cd4028-bcd-to-decimal-decoder-ic/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this CD4028 BCD to Decimal Decoder IC after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

Video Link: CD4028 BCD to Decimal converter IC