HIN206ECB

Overview

The HIN206ECB is a single-supply RS-232 transceiver from the Intersil E-family, designed for +5V operation without requiring external ±12V supplies. It integrates onboard charge pumps to generate internal voltage rails using only 0.1µF capacitors. The device features two drivers and two receivers with full-duplex communication capability. It supports data rates up to 230 kbits/s, suitable for ISDN applications. Key electrical parameters include ±15kV ESD protection on I/O pins, a supply voltage range of 4.5V to 5.5V, and an operating temperature range of -40°C to +85°C. The package is a 16-pin SOIC-Narrow.

Feature Summary

• Single +5V power supply operation with integrated charge pump voltage converters eliminating the need for dual polarity supplies.
• High electrostatic discharge (ESD) protection rated at ±15kV on transmitter outputs and receiver inputs per IEC61000 standards.
• Low power shutdown mode functionality to conserve energy in battery-powered systems while maintaining specific receiver activity.

Applications

• ISDN terminal adaptors and high-speed modem interfaces
• Portable computer serial ports and laptop peripherals
• Industrial instrumentation and UPS communication ports

Procurement Notes

Verify the exact suffix 'CB' against official Renesas/Intersil documentation to confirm package type and temperature grade. Ensure RoHS compliance status matches current manufacturing specifications. Confirm moisture sensitivity level and reflow soldering profile requirements prior to assembly. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when designing systems requiring RS-232 connectivity powered solely by a 5V rail. It is appropriate for applications needing moderate data rates up to 230kbps. Consider the shutdown feature if power management is critical. Verify that the 16-pin narrow SOIC footprint fits the PCB layout constraints compared to wide or DIP alternatives.

Part Context

This device belongs to the HIN20xE family of RS-232 transceivers manufactured by Intersil, now part of Renesas Electronics. The family shares common architecture including onboard charge pumps and ESD protection. Variants within the family differ primarily in the number of drivers and receivers, such as the HIN202E or HIN213E, allowing flexibility for different interface configurations.

FAQ

What external components are required for the charge pump?

Only four 0.1µF capacitors are required to support the onboard voltage doubler and inverter circuits for generating internal supply rails.

Does the HIN206ECB support low power shutdown?

Yes, the HIN206E variant includes a low power shutdown mode to reduce current consumption in battery-operated applications.

What is the maximum ESD protection rating?

The transmitter outputs and receiver inputs are protected against electrostatic discharge up to ±15kV according to IEC61000 standards.