HIN208EIA-T

Overview

The Intersil HIN208EIA-T is a single driver and single receiver RS-232 transceiver designed for EIA/TIA-232-F and V.28/V.24 compliance. Operating on a single +5V supply, it integrates onboard charge pumps to generate the required ±10V internal voltages, eliminating the need for external dual supplies. The device supports data rates up to 120 kbps and features ±15kV ESD protection on I/O pins per IEC 61000 standards. It operates within a temperature range of -40°C to +85°C and utilizes a 16-pin SSOP package.

Feature Summary

• Integrates onboard charge pump voltage converters to generate ±10V supplies from a single +5V source
• Provides ±15kV electrostatic discharge (ESD) protection on RS-232 input and output pins
• Features low power shutdown mode to conserve energy in battery-powered applications
• Offers true TTL/CMOS input compatibility with slew rate-limited outputs

Applications

• ISDN terminal adaptors and high-speed modems
• Portable computers, PDAs, and palmtops requiring low standby power
• Industrial control systems and instrumentation interfaces
• Peripherals and printers connecting via serial ports

Procurement Notes

Verify the specific suffix 'A' against the manufacturer's current datasheet to confirm pinout and electrical specifications match the design requirements. Confirm RoHS compliance status and lead times directly with authorized distributors or Renesas Electronics, as availability may vary by region.

Selection Notes

Select this component when designing systems limited to a single +5V power rail without access to negative voltage supplies. Ensure the application requires only one transmitter and one receiver channel. Verify that the 120 kbps data rate meets the system timing constraints and that the SSOP-16 package fits the PCB layout constraints.

Part Context

This part belongs to the HIN20xE family of RS-232 transceivers produced by Intersil, now part of Renesas Electronics. The family shares common architecture including onboard charge pumps and ESD protection but varies in the number of drivers and receivers. This specific model provides a minimal interface solution compared to multi-channel variants like the HIN232E.

Replacement Considerations

Compatible replacements include the MAX208E from Maxim Integrated and the SP208E from Sipex. These devices share similar pinouts and functional specifications. Verify that any substitute maintains the same ±15kV ESD rating and single-supply operation capability.