— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC TRANSCEIVER FULL 3/5 20SOIC
- Mfr:Texas Instruments
- Package:Bulk,Tube
- Series:GD
- Type:Transceiver
- Protocol:RS232
- Number of Drivers/Receivers:3月5日
- Duplex:Full
- Data Rate:120Kbps
- Voltage - Supply:5V, ±7.5V ~ 15V
- Operating Temperature:0°C ~ 70°C
- Mounting Type:Surface Mount
- Package / Case:20-SOIC (0.295", 7.50mm Width)
- Supplier Device Package:20-SOIC
- Receiver Hysteresis:500 mV
- Grade:-
- Qualification:-
Download product information
Overview
The GD75232DW is a Texas Instruments RS-232 transceiver featuring three drivers and five receivers in a 20-pin SOIC package. It supports full-duplex communication with a data rate of 120 kb/s. The device operates on a single 5V supply or dual supplies ranging from ±7.5V to ±15V. It functions within an industrial temperature range of 0°C to 70°C and includes 500 mV receiver hysteresis for noise immunity.
Feature Summary
- Integrates multiple independent RS-232 drivers and receivers for complex serial interface designs
- Provides full-duplex signal transmission capability
- Features receiver hysteresis to enhance noise rejection performance
Applications
- Industrial control systems requiring multiple serial ports
- Communication equipment utilizing RS-232 standards
- Data acquisition modules with mixed driver/receiver needs
Procurement Notes
Verify the specific suffix against official datasheets to confirm package type and electrical characteristics. Ensure compatibility with existing PCB footprints for the 20-SOIC configuration. Confirm RoHS compliance status through manufacturer documentation before integration into regulated products.
Selection Notes
Select this component when a design requires more receivers than drivers, specifically three drivers and five receivers. Compare against the GD75323 if the application demands five drivers and three receivers instead. Verify that the 120 kb/s speed meets system timing requirements.
Part Context
This part belongs to the GD series of RS-232 interface integrated circuits manufactured by Texas Instruments. It serves as a multi-driver solution distinct from standard single-driver variants like the SN75185. The device addresses applications needing asymmetric driver-to-receiver channel ratios.
Replacement Considerations
GD75232DWR is a reel-packaged equivalent with identical electrical specifications. GD75232DBR offers the same functionality in a 20-SSOP package. GD75323 provides a reversed channel configuration with five drivers and three receivers.
ChipApex | Global Electronic Components Supplier









