HIN213IA

Overview

The HIN213IA is a quad line transceiver manufactured by Harris Corporation, designed for RS-232 communication applications. It operates on a single +5V power supply and utilizes onboard charge pump voltage converters to generate the necessary ±10V supplies from the 5V input, eliminating the need for external ±12V sources. The device meets EIA RS-232E and V.28 specifications with a data rate of 120kbit/s. It features four drivers and five receivers in a 28-pin SSOP package (MO-150AH). Key electrical characteristics include a typical supply current of 5mA and a shutdown current of 1µA. The receivers offer hysteresis for noise rejection and can withstand ±30V input voltages.

Feature Summary

• Single +5V power supply operation with integrated onboard charge pump voltage converters generating ±10V supplies
• Low power shutdown mode functionality to conserve energy in battery-powered applications
• Two active receivers maintained during shutdown mode to facilitate system wakeup capabilities
• TTL/CMOS compatible inputs with slew-rate limited outputs and 300Ω power-off source impedance

Applications

• Portable computers, laptops, and mainframes requiring RS-232 ports
• Printers and terminals connected via serial interfaces
• Instrumentation systems utilizing high-speed modems or ISDN terminal adaptors

Procurement Notes

Verify the manufacturer origin carefully, as the HIN213 family was originally developed by Harris Semiconductor before being acquired by Intersil and subsequently Renesas. Ensure the specific suffix matches the required package type, such as SSOP-28. Confirm RoHS compliance status if lead-free materials are mandatory for the assembly process. Cross-reference datasheets from different era suppliers to ensure pinout and functional consistency.

Selection Notes

Select this component when designing systems that require RS-232 connectivity but lack dual polarity power rails. The HIN213IA is suitable for space-constrained designs due to its requirement for only 0.1µF external capacitors. Consider the shutdown feature for portable devices where power efficiency is critical. Verify that the 120kbit/s data rate meets the application's speed requirements compared to higher-speed alternatives like the HIN213E series.

Part Context

The HIN213IA belongs to the broader HIN200-HIN213 family of RS-232 transmitters and receivers. This family was established to provide versatile interface solutions for legacy serial communications without complex power management. The IA suffix typically denotes the industrial temperature range and specific packaging configuration within the original Harris product line.

Replacement Considerations

The HIN213EIAZ-T is a direct successor in the enhanced E-series, offering improved data rates up to 230kbit/s and ±15kV ESD protection while maintaining pin compatibility.