MC14028BF

Overview

The MC14028BF is a BCD-to-decimal decoder manufactured by onsemi. It accepts an 8421 BCD code on four inputs to provide a decimal one-of-ten decoded output. The device operates within a voltage range of 3V to 18V and features a quiescent current of 20µA. It supports surface mount packaging and functions in non-inverting polarity. The component is rated for an operating temperature range from -55°C to +125°C.

Feature Summary

• Converts 8421 BCD input codes into decimal outputs
• Supports binary-to-octal decoding with three-bit binary inputs
• Operates across a wide supply voltage range

Applications

• BCD to decimal decoding circuits
• Binary to octal decoding applications
• Digital logic control systems

Procurement Notes

Verify the specific package type and moisture sensitivity level (MSL 3) before procurement. Confirm RoHS3 compliance and REACH status with the supplier. Ensure the operating temperature range meets system requirements. Check for active product status and valid ordering suffixes.

Selection Notes

Select this component for applications requiring BCD-to-decimal or binary-to-octal conversion. Consider the 3V to 18V supply range and low quiescent current. Verify compatibility with surface mount assembly processes. Evaluate thermal performance within the specified -55°C to +125°C range.

Part Context

The MC14028BF belongs to the MC14028B series of logic controllers. It is categorized under signal switches, multiplexers, and decoders. The device is produced by onsemi and is available in surface mount packages. It serves as a fundamental building block for digital decoding tasks.

Replacement Considerations

Check for direct pin-compatible substitutes within the MC14028B family. Verify electrical specifications match the original design requirements. Consult official substitution guides for equivalent components.