HIN232ACBN-T

Overview

The HIN232ACBN-T is a high-speed RS-232 transmitter/receiver interface circuit manufactured by Renesas Electronics. It meets EIA RS-232E and V.28 specifications, operating on a single +5V power supply with onboard charge pump voltage converters generating ±10V supplies. The device features two drivers and two receivers, supporting data rates up to 230 kbit/s. It includes ±15kV ESD protection on all pins, 300Ω power-off source impedance for drivers, and receiver hysteresis for noise rejection. The component operates within a temperature range of 0°C to +70°C and utilizes a 16-pin SSOP package.

Feature Summary

• Integrated charge pump eliminates the need for external ±12V power supplies
• Robust electrostatic discharge protection rated at ±15kV
• High-speed data transmission capability up to 230 kbit/s
• TTL/CMOS compatible inputs with true logic level translation

Applications

• Portable computers and laptop systems
• Industrial instrumentation and UPS units
• Modems and peripheral terminals

Procurement Notes

Verify the specific suffix 'CBN-T' against official Renesas documentation to confirm the exact package type (SSOP) and tape-and-reel packaging configuration. Ensure the order quantity matches the manufacturer's standard reel size requirements. Cross-reference the RoHS compliance status and moisture sensitivity level with the latest datasheet revision before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring high-speed RS-232 communication without access to dual polarity power rails. It is suitable for applications needing robust ESD protection and low standby current. Compare driver/receiver counts and data rate requirements against other family members like HIN232A or HIN232E if specific pinout variations or enhanced shutdown modes are required.

Part Context

This part belongs to the HIN232 series of RS-232 transceivers from Renesas, designed for single-supply operation. The series provides various combinations of drivers and receivers to suit different interface needs. The HIN232ACBN-T specifically denotes the variant with two drivers and two receivers in an SSOP package with tape-and-reel delivery.

Replacement Considerations

Direct substitutes include other HIN232 variants such as HIN232ACBNZ for lead-free compliance verification. Check pin compatibility and electrical specifications against competitors like MAX232 or SP3232 families, ensuring voltage levels and data rates align with system requirements.