ICL3232ECV-16T

Overview

The ICL3232ECV-16T is a dual transceiver integrated circuit manufactured by Intersil, designed for RS-232 communication applications. It operates within a power supply voltage range of 3 V to 5.5 V and supports data rates up to 250 kb/s. The device features two drivers and two receivers, providing full-duplex operation in a TSSOP-16 surface-mount package. Key electrical specifications include a maximum output current of 35 mA, an operating supply current of 1 mA, and propagation delay of 150 ns. It offers ESD protection rated at 15 kV and functions reliably across a temperature range of 0°C to +70°C.

Feature Summary

• Dual driver and receiver configuration for full-duplex RS-232 communication
• Integrated charge pump enabling single-supply operation from 3 V to 5.5 V
• High electrostatic discharge (ESD) protection capability of 15 kV
• Low power consumption with 1 mA typical operating supply current

Applications

• Portable battery-powered devices requiring RS-232 connectivity
• Industrial control systems utilizing serial communication interfaces
• Modems and other telecommunications equipment

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing this component. Confirm that the manufacturer designation aligns with Renesas Electronics, which acquired Intersil, to ensure authenticity. Check datasheets for moisture sensitivity levels and reflow soldering profiles appropriate for the TSSOP-16 package before procurement.

Selection Notes

Select this component for designs requiring a compact solution for dual-channel RS-232 transmission. Ensure the system voltage falls within the 3 V to 5.5 V range. Consider the 250 kb/s data rate limit against application requirements. Verify thermal performance within the specified 0°C to +70°C operating window for the intended environment.

Part Context

This part belongs to the ICL3232 series of RS-232 transceivers. It shares functional similarities with other variants like the ICL3232ECV-16Z but differs in packaging format. The series is characterized by low-power operation and compatibility with standard RS-232 protocols, serving as a bridge between microcontrollers and serial ports.

Replacement Considerations

Direct substitutes may include the ICL3232ECV-16Z, though packaging differences exist. Other compatible parts in the RS-232 interface category should be evaluated based on pinout compatibility and electrical specifications such as voltage range and data rate.