HIN213ECB

Overview

The Intersil HIN213ECB is a single-supply RS-232 transceiver designed for +5V operation, eliminating the need for external ±12V rails. It integrates onboard charge pumps to generate required internal voltages using only 0.1µF external capacitors. The device features three drivers and two receivers with TTL/CMOS compatibility. Key electrical parameters include a data rate of 120kbit/s, ±10V output swing, and ±15kV ESD protection on I/O pins. It operates within a temperature range of -40°C to +85°C.

Feature Summary

• Integrated charge pump voltage converter requiring minimal external capacitance
• High electrostatic discharge protection on RS-232 input and output pins
• Low power shutdown mode with active receiver capability for system wakeup
• Receiver inputs feature hysteresis to enhance noise immunity

Applications

• Portable computers and laptop systems
• Industrial instrumentation and control equipment
• Communication modems and terminals

Procurement Notes

Verify the specific suffix 'ECB' against official datasheets to confirm package type and temperature grade. Ensure the component meets RoHS compliance requirements if applicable to the target assembly process. Cross-reference manufacturer documentation to validate pinout configurations and ensure compatibility with existing PCB layouts before procurement.

Selection Notes

Select this component when designing systems limited to a single +5V supply without access to negative voltage rails. It is suitable for applications requiring moderate data rates up to 120kbit/s. Consider the low power shutdown feature for battery-operated devices where energy conservation is critical during idle periods.

Part Context

The HIN213ECB belongs to the HIN2xxE family of high-speed RS-232 transmitters and receivers from Intersil. This family shares common architecture but varies in driver/receiver counts and specific interface capabilities. The HIN213 variant specifically provides three drivers and two receivers, offering flexibility for complex serial communication interfaces.

Replacement Considerations

Compatible alternatives within the same family include the HIN213E. Verify functional equivalence regarding pinout and electrical specifications before substitution. Other manufacturers offer similar single-supply RS-232 transceivers, but direct pin-to-pin replacements require careful validation of timing and drive strength parameters.