HIN202EIBN

Overview

The HIN202EIBN is a full-duplex RS-232 transceiver manufactured by Renesas Electronics Corporation. It operates on a single +5V supply, utilizing onboard charge pumps to generate required voltage levels without external ±12V sources. The device supports data rates up to 230kbps and includes two drivers and two receivers. Key electrical parameters include a supply voltage range of 4.5V to 5.5V, operating temperatures from -40°C to +85°C, and ±15kV ESD protection on I/O pins. It requires only 0.1µF or larger external capacitors for the charge pump circuit.

Feature Summary

• Redesigned transmitter circuit enhances data rate and slew rate for high-speed communication compatibility
• Integrated onboard charge pump voltage converter eliminates need for dual power supplies
• Robust electrostatic discharge protection on transmitter outputs and receiver inputs
• Low power shutdown mode significantly reduces current consumption in standby applications

Applications

• ISDN terminal adaptors requiring high-speed serial communication
• High-speed modem interfaces in portable and mainframe computer systems
• Peripheral connections for printers and terminals where space is limited
• Instrumentation and UPS systems needing reliable RS-232 links

Procurement Notes

Verify the specific suffix 'IBN' against official Renesas documentation to confirm package type and tape/reel specifications. Ensure the component meets RoHS compliance requirements if applicable to your manufacturing process. Cross-reference the manufacturer part number with distributor databases to confirm availability status and lead times before finalizing procurement plans.

Selection Notes

Select this component when designing systems that require high-speed RS-232 communication but lack access to negative voltage rails. The integrated charge pump simplifies board layout by reducing external capacitor count. Consider the 230kbps data rate limit and ensure it meets system timing requirements. Verify thermal performance within the specified industrial temperature range for your specific enclosure design.

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 common architecture features such as single-supply operation and ESD protection. Variants within the family differ primarily in the number of drivers and receivers provided, allowing designers to choose the appropriate configuration for their interface needs.

Replacement Considerations

Direct substitutes include other parts from the HIN202E family with matching driver/receiver counts. Verify pinout compatibility and electrical specifications before substitution. Alternative manufacturers may offer functionally equivalent devices, but careful review of datasheet parameters is essential to ensure seamless integration into existing designs.