ICL3224ECAZ-T

Overview

The ICL3224ECAZ-T is a low-power RS-232 transceiver manufactured by Renesas Electronics Corporation, belonging to the ICL3224E series. It integrates one driver and two receivers in an SSOP-16 package, supporting data rates up to 500 kb/s. The device operates on a single power supply ranging from 3 V to 5.5 V, with a typical operating current of 1 mA. It features 15 kV ESD protection on all pins and functions within a temperature range of -40°C to +85°C. The component supports standard RS-232 protocols and utilizes single-ended receiver signal types.

Feature Summary

• Integrates one driver and two receivers for full duplex communication
• Provides 15 kV electrostatic discharge protection on all pins
• Operates efficiently with low power consumption suitable for battery applications

Applications

• Industrial control systems requiring reliable serial communication
• Portable equipment utilizing battery-powered RS-232 interfaces
• Data acquisition modules needing robust ESD protection

Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration when ordering. Confirm the 'E' designation aligns with industrial temperature specifications (-40°C to +85°C). Ensure compatibility with existing SSOP-16 footprints on the target PCB layout. Cross-reference the manufacturer part number against official Renesas documentation to avoid counterfeit components.

Selection Notes

Select this component when a single-driver, dual-receiver RS-232 interface is required in a compact SSOP-16 form factor. It is appropriate for designs prioritizing low quiescent current and high ESD immunity over higher data throughput capabilities. Consider alternative pin counts if more drivers or receivers are needed for complex system architectures.

Part Context

This part belongs to the ICL3224E family of RS-232 transceivers designed for 3V to 5V operation. It serves as a direct replacement for legacy Intersil parts with updated manufacturing standards under Renesas Electronics. The component is distinct from the ICL3223 (single driver/receiver) and ICL3243 (dual driver/dual receiver) variants within the same product line.

Replacement Considerations

Publicly confirmed substitutes include the ICL3223ECAZ-T for single-channel applications and the ICL3243ECAZ-T for dual-channel requirements. Verify pinout compatibility before substitution to ensure proper circuit integration without hardware modifications.