GD65232PW

Overview

The GD65232PW is a low-power RS-232 transceiver manufactured by Texas Instruments, designed for full-duplex communication. It features three drivers and five receivers housed in a 20-TSSOP package. The device operates with a single +5V supply or dual supplies ranging from ±7.5V to ±15V. It supports data rates up to 120Kbps and includes receiver hysteresis of 500mV to improve noise immunity. The component functions within an operating temperature range of 0°C to 70°C and is RoHS compliant.

Feature Summary

• Integrates three independent drivers and five independent receivers for comprehensive RS-232 connectivity.
• Operates on a single +5V power supply or traditional dual voltage rails.
• Incorporates receiver hysteresis to enhance signal integrity in noisy environments.
• Utilizes a compact 20-pin Thin Shrink Small Outline Package (TSSOP) for surface-mount assembly.

Applications

• Industrial control systems requiring reliable serial communication interfaces.
• Modem connections and peripheral interfacing in embedded devices.
• Point-of-sale (POS) terminals and barcode scanners.
• Medical equipment utilizing RS-232 for data transfer.

Procurement Notes

Verify the specific suffix 'PW' corresponds to the 20-TSSOP package variant when sourcing. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the supplier provides official datasheets referencing the GD65232 series specifications. Check for any recent product change notices affecting pinout or electrical characteristics.

Selection Notes

Select this component when a full-duplex RS-232 interface with multiple receive lines is required. The three-driver configuration allows connection to multiple peripherals simultaneously. The five-receiver count facilitates complex bus topologies. Consider the 120Kbps speed limit for application compatibility. The TSSOP package is suitable for space-constrained printed circuit board designs.

Part Context

The GD65232 belongs to the GD series of RS-232 transceivers from Texas Instruments. It shares functional similarities with the GD75232 but may differ in specific electrical tolerances or packaging options. This series is part of TI's broader portfolio of interface integrated circuits designed for standard serial communication protocols.

Replacement Considerations

The GD75232PWR is a documented related part number within the same family. Verify pin-to-pin compatibility and electrical parameter alignment before substitution. Consult the official datasheet for detailed comparison of driver/receiver counts and supply voltage ranges.