HIN208ECA

Overview

The HIN208ECA is a single transmitter and receiver RS-232 interface circuit from the HIN20xE family, designed for +5V operation. It meets EIA high-speed RS-232E and V.28 specifications with ±15kV ESD protection on drivers and receivers. The device features onboard charge pumps generating ±10V from a single +5V supply, supporting data rates up to 120 kb/s. It operates within a temperature range of -40°C to +85°C and includes manual shutdown mode for power conservation.

Feature Summary

• Single driver and receiver configuration for point-to-point serial communication
• Integrated charge pump eliminates need for external dual polarity supplies
• High electrostatic discharge protection rated at ±15kV on all pins
• Manual shutdown capability reduces current consumption in battery applications

Applications

• Portable computers and laptops requiring compact RS-232 ports
• Industrial instrumentation with limited power supply options
• Modems and ISDN terminal adaptors needing high-speed transmission
• Printers and terminals interfacing with mainframe systems

Procurement Notes

Verify the specific suffix 'CA' against manufacturer documentation to confirm package type and temperature grade. Ensure RoHS compliance status matches project requirements by checking the latest datasheet revision. Confirm availability of SSOP or SOIC packages as specified in ordering information.

Selection Notes

Select this component when a single channel RS-232 transceiver is required with integrated voltage conversion. It is suitable for designs where ±12V rails are unavailable and space constraints favor onboard charge pumps. Consider the manual shutdown feature for low-power standby modes in portable equipment.

Part Context

Part of the HIN20xE series which includes variants like HIN202E, HIN206E, and HIN213E. These devices share common architecture but differ in driver/receiver counts and shutdown capabilities. The HIN208ECA specifically provides one driver and one receiver in an industrial temperature range.

Replacement Considerations

Direct substitutes include other members of the HIN20xE family such as HIN208EC or HIN208E depending on package and temperature requirements. Cross-reference with MAX208E or SN75189A for functional equivalents, ensuring pin compatibility and electrical specifications match.