HIN200IB

Overview

The HIN200IB is a dual transmitter and receiver RS-232 interface circuit manufactured by Harris Corporation. It operates from a single +5V power supply, utilizing onboard charge pumps to generate the required ±10V levels for RS-232 signaling. The device meets EIA RS-232E and V.28 specifications with a data rate of 120kbit/s. It features three-state TTL/CMOS compatible outputs and inputs with ±30V tolerance. Typical power consumption is 5mA, reducing to 1µA in shutdown mode. External capacitors of 0.1µF or greater are required for the voltage converters.

Feature Summary

• Single +5V power supply operation with integrated onboard voltage doubler and inverter
• TTL/CMOS compatible three-state driver and receiver outputs
• Low power shutdown function significantly reduces standby current
• Input protection against ±30V signals with hysteresis for noise rejection

Applications

• Computer serial communication ports
• Portable and laptop computer interfaces
• Peripheral connections such as printers and terminals

Procurement Notes

Verify the manufacturer origin, as Harris Corporation's semiconductor assets were acquired by Renesas Electronics. Ensure the component is sourced from authorized distributors to guarantee authenticity. Check for specific package markings that align with the original Harris datasheet documentation.

Selection Notes

Select this component when designing systems requiring RS-232 connectivity powered solely by a +5V rail. It is suitable for space-constrained designs due to the minimal requirement of only 0.1µF external capacitors. Consider the 120kbit/s speed limit for high-speed applications.

Part Context

The HIN200 belongs to the HIN200-HIN213 family of RS-232 transceivers. This family provides various combinations of drivers and receivers. The HIN200 specifically offers two drivers and two receivers, distinguishing it from other members like the HIN202 which may have different pin configurations or functional variations within the same series.