DS232AR/T&R

Drivers, Receivers, Transceivers Overview

The DS232AR/T&R is an RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It supports data rates up to 350 kb/s and includes two receivers and two drivers. The device operates on a single 5 V supply, with a voltage range of 4.5 V to 5.5 V. It draws 10 mA of operating current and functions within a temperature range of -40°C to +85°C. The component is housed in a 16-SOIC package and utilizes through-hole or surface-mount installation styles depending on the specific variant configuration.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump eliminates the need for external capacitors
• Single-supply operation simplifies power design
• Compatible with standard RS-232 protocols

Drivers, Receivers, Transceivers Applications

• Industrial communication systems
• Point-of-sale (POS) terminals
• Medical equipment interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify the exact suffix and packaging type when sourcing, as availability varies by region. Confirm RoHS compliance status for environmental regulations. Check for obsolescence notices from the manufacturer. Ensure the supplier provides valid traceability documentation. Validate pinout compatibility with existing PCB layouts before procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring reliable RS-232 communication without complex external circuitry. Consider the 350 kb/s speed limit for high-speed requirements. Evaluate the SOIC package size against board space constraints. Compare power consumption against low-power alternatives if battery operation is critical. Verify thermal performance within the specified operating temperature range.

Drivers, Receivers, Transceivers Part Context

This part belongs to the Maxim Integrated RS-232 interface family, designed for robust serial communication. It serves as a direct replacement for legacy MAX232 designs with improved integration. The series is widely used in industrial and commercial embedded systems requiring standardized serial links.

Drivers, Receivers, Transceivers Replacement Considerations

The DS232ANR is a PDIP-16 alternative offering identical electrical specifications but in a different package format. Designers must verify footprint compatibility when substituting between SOIC and DIP packages.