ICL3226CAZ

Overview

The ICL3226CAZ is a single-driver, single-receiver RS-232 transceiver manufactured by Renesas Electronics. It operates within a supply voltage range of 3 V to 5.5 V, supporting standard 3.3 V and 5 V logic systems. The device achieves data rates up to 500 kb/s and draws a typical operating supply current of 1 mA. It is housed in an SSOP-16 surface-mount package and functions reliably across a commercial temperature range from 0°C to +70°C. The component includes integrated ESD protection mechanisms.

Feature Summary

• Integrates one driver and one receiver for bidirectional serial communication
• Supports low-power operation with minimal supply current consumption
• Includes electrostatic discharge protection circuitry

Applications

• RS-232 serial interface connections
• Point-to-point data transmission links
• Embedded system communication ports

Procurement Notes

Verify the obsolete status of this component before design finalization. Confirm that the SSOP-16 package dimensions match the target PCB footprint. Ensure the supplier provides valid traceability documentation for the Renesas or Intersil origin. Check RoHS compliance details against specific project requirements.

Selection Notes

Select this part when a single-channel RS-232 link is required at moderate speeds. It suits applications needing low power consumption within a 3V to 5.5V range. Consider the SSOP-16 package constraints during layout planning. Verify thermal performance limits for the intended operating environment.

Part Context

This component belongs to the ICL3226 series of RS-232 transceivers. It represents a legacy product line originally developed by Intersil and later acquired by Renesas Electronics. The CAZ suffix indicates specific packaging and environmental compliance attributes defined by the manufacturer.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.