ICL3232ECV-16Z-T

Overview

The ICL3232ECV-16Z-T is a dual RS-232 transceiver manufactured by Renesas Electronics Corporation, designed for operation with a single power supply ranging from +3.0 V to +5.5 V. This component integrates two drivers and two receivers, supporting full-duplex communication at data rates up to 250 kbps. It features ±15 kV electrostatic discharge (ESD) protection on all RS-232 pins, ensuring robustness against electrical stress. The device operates within an industrial temperature range of 0°C to +70°C and is housed in a 16-pin TSSOP surface-mount package.

Feature Summary

• Integrated charge pump eliminates the need for external voltage generation components
• Provides ±15 kV ESD protection on RS-232 input and output pins
• Maintains compliance with EIA/TIA-232 and V.28/V.24 specifications at low voltages
• Operates directly from a single +3.0 V to +5.5 V power supply

Applications

• Portable battery-powered equipment requiring low power consumption
• Industrial control systems utilizing RS-232 serial communication
• Modems and portable instruments interfacing with standard serial ports
• Laptop computers and notebook PCs expanding serial connectivity

Procurement Notes

Verify the specific suffix 'CV' and tape-and-reel designation '-T' against the manufacturer's current datasheet to confirm pinout compatibility and packaging format. Ensure the procurement source provides valid traceability documentation for the Renesas brand. Confirm that the operating temperature range meets the specific environmental requirements of the target application before finalizing orders.

Selection Notes

Select this component when a dual-channel RS-232 interface is required for 3V to 5.5V logic systems. It serves as a direct replacement for legacy Intersil devices like the ICL3232EIV. Consider this part for designs prioritizing board space savings through integrated charge pumps and high ESD tolerance without external protection circuits.

Part Context

This part belongs to the ICL32xxE series of low-power RS-232 transceivers. The series is characterized by its ability to meet EIA/TIA-232 standards even at reduced supply voltages. The ICL3232 variant specifically offers two drivers and two receivers, making it suitable for applications requiring bidirectional data transfer over a single serial line.

Replacement Considerations

Publicly confirmed substitutes include the ICL3232EIV-16Z-T and the ICL3232ECV-16Z. These parts share identical functional specifications and pinouts within the ICL3232 family.