CD4532BE

Signal Switches, Multiplexers, Decoders Overview

The CD4532BE is an 8-bit priority encoder manufactured by Harris Corporation, belonging to the 4000/14000/40000 series of CMOS logic devices. It converts eight input lines into a three-bit binary code corresponding to the highest active input priority. The device operates within a supply voltage range of 3V to 18V and supports a wide operating temperature range from -55°C to 125°C. Key electrical parameters include a propagation delay of 594 ns and a load capacitance of 50 pF. It features a group select output and is designed for cascading applications.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides 8-to-3 line priority encoding functionality with a group select output.
• Capable of cascading for expanded bit-width encoding applications.
• Utilizes CMOS technology compatible with standard digital logic interfaces.

Signal Switches, Multiplexers, Decoders Applications

• Data acquisition systems requiring priority-based signal encoding
• Interrupt controller circuits in embedded systems
• Keyboard matrix scanning applications

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm package integrity and pin alignment against the DIP-16 specification. Ensure compliance with radiation hardening requirements if specified for the target application environment. Review datasheet revisions for any updates to electrical characteristics or mechanical dimensions prior to integration.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when an 8-bit priority encoder with wide voltage tolerance is required. Consider the 594 ns propagation delay for timing constraints in the design. Verify that the ceramic DIP-16 package meets the thermal and mechanical requirements of the assembly process. Compare against other 4000-series encoders if specific interface compatibility or alternative packaging is needed.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Harris Corporation 4000 series CMOS logic family, which offers high noise immunity and low power consumption. The CD4532 variant specifically addresses priority encoding needs within industrial and military-grade environments, supported by its extended temperature rating and radiation-hardened construction options available in the series.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Cross-reference with Texas Instruments CD4532BE or ON Semiconductor MC14532B for functional equivalents. Verify pinout compatibility and electrical parameter alignment before substitution. Check for RoHS compliance differences if environmental regulations apply to the final product.