MC14511BFEL

Display Drivers Overview

The MC14511BFEL is a CMOS BCD-to-7-segment decoder and driver manufactured by onsemi. It converts four-bit binary-coded decimal inputs into seven active-high outputs suitable for driving LED, LCD, or vacuum fluorescent displays. The device operates within a supply voltage range of 3V to 18V and draws a typical supply current of 10 µA. It is housed in a 16-SOEIAJ surface-mount package with an operating temperature range of -55°C to 125°C.

Display Drivers Feature Summary

• BCD-to-7-segment decoding capability for direct display interfacing
• Active-high output drivers compatible with various display technologies
• Low power consumption design suitable for battery-operated systems

Display Drivers Applications

• Seven-segment LED display drivers
• LCD segment drivers
• Vacuum fluorescent display interfaces

Display Drivers Procurement Notes

Verify component authenticity as the MC14511BFEL is obsolete and no longer manufactured. Confirm that replacement sources provide valid documentation matching the original datasheet specifications. Ensure the substitute part maintains identical pinout compatibility and electrical characteristics to avoid circuit redesign.

Display Drivers Selection Notes

Select this component for applications requiring simple BCD input to 7-segment conversion without complex programming. Consider the wide supply voltage range for flexibility in system power designs. Evaluate the 16-SOEIAJ package constraints for PCB layout requirements and thermal management needs during integration.

Display Drivers Part Context

This part belongs to the MC14511B family of CMOS logic devices designed for display applications. It serves as a standard interface between digital logic circuits and visual output indicators. The specific suffix indicates a tape-and-reel packaging format intended for automated assembly processes.

Display Drivers Replacement Considerations

Texas Instruments CD4511BNSR is a confirmed similar substitute part number available from distributors.