Texas Instruments

CD4028BF  

Encoders, Decoders, Multiplexers & Demultiplexers

CD4028BF Description

The CD4028BF is a CMOS BCD-to-decimal or binary-to-decimal decoder, part of the 4000B series from Texas Instruments. This versatile component is designed for a wide range of digital applications, offering reliable performance and compatibility with various electronic systems. The CD4028BF features a 1 x 4:10 decoding circuit, enabling it to convert 4-bit binary or BCD (Binary-Coded Decimal) inputs into 10 decimal outputs. It operates on a dual supply voltage ranging from 3V to 18V, making it suitable for diverse power requirements. The is device housed in a through-hole package, specifically a tube, which ensures robust mechanical stability and ease of integration into printed circuit boards (PCBs).

CD4028BF Features

• Dual Supply Voltage: The CD4028BF operates within a wide voltage range of 3V to 18V, providing flexibility in power supply options and compatibility with different circuit designs.
• High Current Capability: It offers an output current capability of 6.8mA for both high and low states, ensuring reliable signal transmission and driving.
  capabilities- Through-Hole Mounting: The through-hole package type facilitates easy integration into PCBs and ensures mechanical stability, making it ideal for applications requiring robust physical construction.
• ROHS3 Compliance: The CD4028BF meets the stringent environmental standards of ROHS3, ensuring it is free from hazardous substances and suitable for environmentally conscious designs.
• Active Product Status: As an active product, the CD4028BF is readily available and supported by Texas Instruments, ensuring long-term availability and technical support.
• Independent Circuits: With a single independent circuit, the CD4028BF provides a straightforward and efficient decoding solution for BCD or binary inputs.

CD4028BF Applications

The CD4028BF is well-suited for a variety of applications where binary-to-decimal decoding is required. Some specific use cases include:

• Digital Displays: Ideal for driving 7-segment displays or other digital readouts, converting binary inputs into readable decimal outputs.
• Control Systems: Used in control systems where multiple outputs need to be activated based on binary input signals, such as in industrial automation and robotics.
• Data Conversion: Efficiently converts binary data into decimal format for further processing or display in various electronic devices.
• Telecommunications: Utilized in telecommunication equipment for signal decoding and control functions.
• Consumer Electronics: Found in consumer electronics where binary-to-decimal conversion is necessary, such as in calculators, digital clocks, and other devices requiring numeric displays.

Conclusion of CD4028BF

The CD4028BF from Texas Instruments stands out as a reliable and versatile BCD-to-decimal decoder within the 4000B series. Its wide operating voltage range, high current output capability, and robust through-hole packaging make it suitable for a broad range of applications. The device's compliance with ROHS3 standards ensures it meets environmental regulations, making it an environmentally friendly choice. With its active product status and support from Texas Instruments, the CD4082BF offers long-term reliability and technical support. Whether used in digital displays, control systems, or data conversion applications, the CD4028BF provides a high-performance solution for binary-to-decimal decoding needs.

CD4028BF Documents

Download datasheets and manufacturer documentation for CD4028BF