HIN208IP

Overview

The HIN208IP is a single-supply RS-232 transceiver manufactured by Harris Corporation. It operates from a single +5V power supply and utilizes onboard charge pumps to generate the required ±10V internal voltages, eliminating the need for external dual supplies. The device features three drivers and two receivers, meeting EIA RS-232E and V.28 specifications. It supports data rates up to 120kbit/s and includes low-power shutdown functionality with typical consumption of 1µA. The package is a 28-pin Plastic Dual In-Line Package (PDIP).

Feature Summary

• Single +5V power supply operation with integrated voltage conversion
• Three drivers and two receivers for versatile interface configurations
• Low-power shutdown mode for energy conservation
• TTL/CMOS compatible inputs and outputs

Applications

• Portable computers and laptops requiring RS-232 ports
• Industrial instrumentation with serial communication needs
• Printers and terminals interfacing with host systems

Procurement Notes

Verify the manufacturer origin, as Harris Corporation's semiconductor assets were acquired by Renesas Electronics. Confirm the specific suffix 'IP' corresponds to the PDIP package and commercial temperature range in official datasheets. Ensure compatibility with current supply chain sources for legacy components.

Selection Notes

Select this component when a single +5V supply is available and dual rails are impractical. It is suitable for applications requiring moderate data rates up to 120kbit/s. Consider pinout compatibility if replacing older MAX208 variants. Verify thermal requirements for the PDIP package in enclosed environments.

Part Context

The HIN208IP belongs to the HIN200-HIN213 family of single-supply RS-232 transceivers. This family was designed to simplify interface design by removing the need for external negative voltage generators. The HIN208 variant specifically provides three drivers and two receivers, offering a balance between channel count and board space efficiency.

Replacement Considerations

Check for equivalents such as the MAX208IP or SP208EIP. Verify that substitute devices maintain the same 28-pin PDIP footprint and electrical characteristics, particularly the ±10V output swing and 120kbit/s data rate capability.