HIN236ECB

Overview

The HIN236ECB is a low-power, dual driver/receiver RS-232 transceiver manufactured by Harris Corporation. It operates from a single +5V supply and includes two charge pumps to generate the required positive and negative voltages for RS-232 communication. The device features a receive output that remains in a known high state when inputs are open, ensuring safe idle states. It supports data rates up to 120 kbps and is available in a 16-pin TSSOP package.

Feature Summary

• Integrated charge pump circuitry eliminates the need for external capacitors typically required for voltage generation.
• Provides fail-safe receiver functionality with outputs held high during input floating conditions.
• Designed for operation with a single +5V power supply source.

Applications

• Industrial serial communication interfaces
• Modem connections
• Point-of-sale (POS) systems

Procurement Notes

Verify the manufacturer origin carefully, as Harris Semiconductor assets were acquired by Renesas Electronics. Confirm the specific suffix 'CB' corresponds to the TSSOP-16 package and commercial temperature range. Ensure the component matches the original Harris specifications rather than subsequent Renesas revisions if strict legacy compliance is required.

Selection Notes

Select this component for applications requiring a compact solution for RS-232 signaling without external voltage generation components. It is suitable for designs constrained by space and power consumption. Compare against newer equivalents like the MAX232 if higher data rates or different package styles are needed.

Part Context

Harris Semiconductor was a prominent manufacturer of analog and mixed-signal integrated circuits before its acquisition by Intersil, which was subsequently acquired by Renesas Electronics. The HIN series represents a line of interface ICs designed for robust serial communication in various electronic systems.