CD4056BFX

Display Drivers Overview

The CD4056BFX is a CMOS analog switch manufactured by Harris Corporation, housed in a 14-CDIP package. It operates within a supply voltage range of 3V to 20V and supports an analog signal swing of up to 20VP-P. The device functions as a display driver with an operating temperature range of -55°C to 125°C.

Display Drivers Feature Summary

• Digital control of analog signals via logic-level inputs
• Low ON impedance for efficient signal transmission
• Very low OFF leakage current for isolation

Display Drivers Applications

• Display driver circuits
• Analog signal routing
• Data acquisition systems

Display Drivers Procurement Notes

Verify component authenticity due to obsolete status. Confirm package integrity and pin alignment against the 14-CDIP specification. Check datasheets for specific lot codes and manufacturing dates to ensure compatibility with legacy system requirements.

Display Drivers Selection Notes

Select this component for applications requiring wide voltage operation and low power dissipation. Ensure the design accommodates the through-hole mounting type and ceramic DIP packaging constraints for the target environment.

Display Drivers Part Context

Part of the Harris 4000/14000/40000 series CMOS logic family. Designed for high-reliability industrial applications requiring robust analog switching capabilities under extreme temperature conditions.

Display Drivers Replacement Considerations

Check for direct equivalents from Texas Instruments or other manufacturers offering compatible CD4056 variants in 14-CDIP packages. Verify pinout and electrical specifications match before substitution.

Display Drivers FAQ

What is the maximum analog signal voltage?

The CD4056BFX can handle analog signals up to 20VP-P.

Is the output inverted?

No, the CD4056BFX provides non-inverted analog switching.