HIN202IBNZ

Overview

The HIN202IBNZ is a full-duplex RS-232 transceiver integrated circuit manufactured by Renesas Electronics Corporation. It complies with EIA high-speed RS-232E and V.28 specifications, supporting data rates up to 230 kbps. The device integrates onboard charge pump voltage converters to generate required ±10V supplies from a single +5V power source (4.5V to 5.5V range). It features two drivers and two receivers housed in a 16-SOIC package. Key electrical characteristics include ±15kV ESD protection on I/O pins, a typical operating supply current of 5mA, and propagation delay of 4000 ns. It operates within a temperature range of -40°C to +85°C.

Feature Summary

• Integrated onboard charge pump eliminates the need for external dual-voltage power supplies.
• High-speed transmitter circuit design supports data rates up to 230 kbps for ISDN compatibility.
• Robust input/output protection rated at ±15kV electrostatic discharge.
• Low-power shutdown mode significantly reduces standby current consumption.

Applications

• ISDN terminal adaptors requiring high-speed serial communication.
• High-speed modem interfaces in computer systems.
• Portable and mainframe peripheral connections such as printers and terminals.
• Instrumentation and UPS systems needing reliable RS-232 links.

Procurement Notes

Verify the specific suffix 'IBNZ' against official Renesas documentation to confirm it denotes the SOIC-Narrow-16 package variant. Ensure the order includes the correct tape-and-reel or tube packaging configuration if applicable. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process before finalizing procurement.

Selection Notes

Select this component when designing systems that require high-speed RS-232 communication without access to ±12V power rails. It is suitable for applications demanding ±15kV ESD protection and low standby power via shutdown mode. Compare against the standard HIN202IBZ if package width or specific manufacturing lot requirements differ. Ensure the 0.1µF minimum capacitor requirement fits your board space constraints.

Part Context

This part belongs to the HIN202E family of RS-232 transceivers originally developed by Intersil and now produced by Renesas. The family shares core architecture but varies in driver/receiver counts and packages. The HIN202 variant specifically provides two drivers and two receivers, distinguishing it from single-driver models like the HIN201 or higher-density options in the same series.

Replacement Considerations

The HIN202IBZ is the direct non-tape-and-reel equivalent. Verify pinout compatibility with other HIN202E family members if substituting. Check datasheets for any differences in propagation delay or shutdown current between variants.