HIN202ECBNZ

Overview

The HIN202ECBNZ is a dual RS-232 transceiver manufactured by Renesas Electronics, belonging to the HIN202E family. It operates on a single +5V supply with onboard charge pumps generating ±10V for signal levels. The device supports data rates up to 230 kb/s and provides full-duplex communication with two drivers and two receivers. It features ±15kV ESD protection on transmitter outputs and receiver inputs. Operating parameters include a supply voltage range of 4.5V to 5.5V, quiescent current of 15 mA, and an industrial temperature range from -40°C to +85°C. The component is housed in a 16-pin SOIC-Narrow package.

Feature Summary

• Integrated charge pump circuitry eliminates the need for external dual-voltage power supplies by generating required internal voltages from a single +5V source.
• High electrostatic discharge protection rated at ±15kV ensures robust performance in environments susceptible to static events.
• True TTL/CMOS input compatibility allows direct interfacing with standard logic families without additional level shifting components.

Applications

• Portable computers and laptop serial port implementations
• Industrial instrumentation requiring reliable high-speed RS-232 communication
• Modems and ISDN terminal adaptors

Procurement Notes

Verify the specific suffix 'CBNZ' against the manufacturer's official datasheet to confirm the exact package variant (SOIC-Narrow) and temperature grade. Ensure the ordering information matches the required RoHS compliance status and moisture sensitivity level defined in the latest product documentation before finalizing procurement.

Selection Notes

Select this component when designing systems that require ±15kV ESD protection and data rates up to 230 kb/s within a narrow SOIC footprint. It is suitable for applications where space constraints preclude wider packages but still demand industrial temperature range operation and single-supply convenience.

Part Context

This part belongs to the HIN202E family of RS-232 transmitters and receivers designed to meet EIA high-speed RS-232E and V.28 specifications. The family includes variants with different driver/receiver counts and shutdown modes, all sharing the core architecture of single-supply operation and enhanced ESD protection capabilities.

Replacement Considerations

Compatible substitutes within the same family include HIN202EIBZ-T (Wide SOIC) and HIN202ECBP (PDIP). Verify pinout compatibility and package dimensions when substituting, as physical footprint differences may require PCB layout adjustments.