TRSF3223EIPW

Drivers, Receivers, Transceivers Overview

The TRSF3223EIPW is a fully integrated RS-232 transceiver manufactured by Texas Instruments, designed for multi-channel communication applications. It features two drivers and two receivers within a single package, supporting full-duplex data transmission at rates up to 1 Mbps. The device operates on a single power supply ranging from 3 V to 5.5 V. It utilizes a 20-pin Thin Shrink Small Outline Package (TSSOP) with a width of 4.40 mm. The component complies with EIA/TIA-232-F standards and includes internal charge pumps to generate the necessary voltages for RS-232 signaling without external components.

Drivers, Receivers, Transceivers Feature Summary

• Integrated dual driver and dual receiver architecture for complete RS-232 signal conditioning
• Internal charge pump circuitry eliminates the need for external capacitors in standard configurations
• Operates reliably across an extended industrial temperature range from -40°C to +85°C
• Supports high-speed data transfer up to 1 Mbps while maintaining low power consumption

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring robust serial communication interfaces
• Medical equipment utilizing RS-232 for data exchange and configuration
• Point-of-sale terminals and barcode scanners needing reliable connectivity
• Embedded systems integrating microcontrollers with legacy serial peripherals

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'PW' confirms the TSSOP-20 package variant during sourcing. Confirm RoHS compliance status as manufacturing processes may evolve. Check current lifecycle status as some distributors list this part as obsolete or end-of-life. Ensure the supplier provides valid traceability documentation for quality assurance purposes before finalizing orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a compact solution for dual-channel RS-232 communication is required. It serves as a direct replacement for older MAX3223 variants in designs prioritizing smaller footprint. Consider the 1 Mbps speed limit against application requirements. Verify that the 3V to 5.5V supply range matches the system's available voltage rails. Evaluate thermal performance if operating near the upper temperature limits.

Drivers, Receivers, Transceivers Part Context

This part belongs to the TRSF series, which represents Texas Instruments' rebranded version of Maxim Integrated's MAX3223 family following industry consolidation. The TRSF3223 maintains pin compatibility and electrical specifications with the original MAX3223E devices. It shares the same functional block diagram and typical application circuits as its predecessor, ensuring seamless integration into existing designs.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX3223EIPW is a functionally equivalent predecessor part. The TRS3223EIPWR offers similar specifications in a reel packaging format. Designers should verify pinout compatibility and electrical parameters before substituting these alternatives.