ICL3223CAZ

Drivers, Receivers, Transceivers Overview

The ICL3223CAZ is a dual driver, dual receiver RS-232 transceiver manufactured by Renesas Electronics. It operates from a single 3 V to 5.5 V power supply and supports data rates up to 250 kb/s. The device features automatic shutdown when no signal is present, reducing quiescent current to approximately 1 mA. It provides 15 kV electrostatic discharge protection on the RS-232 lines and complies with EIA/TIA-232 standards. Packaged in an SSOP-20 format, it functions within a commercial temperature range of 0°C to +70°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrates two drivers and two receivers for full-duplex communication
• Includes automatic power-down mode to minimize energy consumption during idle periods
• Offers robust 15 kV ESD protection on all RS-232 signal pins

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring reliable serial communication
• Point-of-sale terminals and barcode scanners
• Medical equipment with serial interface requirements

Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeits. Confirm package integrity as moisture sensitivity requires proper handling. Check for end-of-life status or obsolescence notices before finalizing procurement plans. Ensure supplier documentation matches the specific ICL3223CAZ designation.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications needing dual-channel RS-232 connectivity with low standby power. Compare against the ICL3223ECAZ for extended temperature ranges if operating conditions exceed commercial limits. Evaluate pin compatibility with existing PCB layouts designed for SSOP-20 packages. Consider voltage levels to ensure compatibility with 3.3 V and 5 V logic families.

Drivers, Receivers, Transceivers Part Context

This part belongs to the ICL3223 series of RS-232 transceivers. It shares functional similarities with other members like the ICL3221E but differs in driver/receiver counts and packaging. The CAZ suffix indicates a specific commercial grade variant within the broader Intersil/Renesas portfolio.

Drivers, Receivers, Transceivers Replacement Considerations

The ICL3223ECAZ serves as a direct replacement for extended temperature operations. Verify pinout compatibility when substituting with similar RS-232 transceivers from other manufacturers.