MC14511BDW

Display Drivers Overview

The MC14511BDW is a CMOS BCD-to-7-segment decoder and driver manufactured by onsemi. It converts binary-coded decimal inputs into signals for driving seven-segment displays. The device operates within a supply voltage range of 3 V to 18 V and supports LED, LCD, and vacuum fluorescent display types. It features a latch for data storage and includes an output blanking input. The component is housed in a 16-SOIC package with a width of 5.30 mm.

Display Drivers Feature Summary

• BCD-to-7-segment decoding capability
• Integrated data latch for stable display output
• Output blanking functionality

Display Drivers Applications

• Seven-segment LED display drivers
• LCD display interface circuits
• Vacuum fluorescent display systems

Display Drivers Procurement Notes

Verify the specific suffix 'DW' against official datasheets to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 16-SOIC form factor. Confirm that the operating voltage requirements align with the system's power supply rails before integration.

Display Drivers Selection Notes

Select this component when a dedicated decoder with latching is required for direct drive applications. Consider the wide supply voltage range for flexibility in various circuit designs. Verify that the output current capabilities meet the requirements of the connected display elements without additional buffering.

Display Drivers Part Context

This part belongs to the MC14511B family of standard logic devices. It serves as a bridge between digital control logic and visual output indicators. The device is designed for general-purpose display applications where reliable BCD conversion and signal amplification are necessary.

Display Drivers Replacement Considerations

The CD4511BNSR from Texas Instruments is listed as a similar replacement option.