Texas Instruments

SN75155DR  

Drivers, Receivers, Transceivers

SN75155DR Description

The SN75155DR is a high-performance transceiver designed and manufactured by Texas Instruments. This device is a full-duplex, single-channel RS232 transceiver that operates within a voltage range of 4.5V to 15V. It is designed for surface mount applications and is currently active in the market, making it a reliable choice for various electronic systems. With a receiver hysteresis of 600 mV, it ensures robust signal reception and transmission. The SN75155DR is compliant with the RoHS3 directive, indicating its commitment to environmental standards.

SN75155DR Features

• Number of Drivers/Receivers: 1/1, ensuring efficient data transmission in a single channel.
• Operating Temperature: The device can function optimally between 0°C and 70°C, making it suitable for a wide range of environments.
• ECCN: EAR99, indicating that it is not subject to export controls.
• Mounting Type: Surface Mount, which is ideal for compact and space-constrained applications.
• Receiver Hysteresis: 600 mV, providing clear signal distinction and reducing noise susceptibility.
• Duplex: Full, allowing simultaneous transmission and reception of data.
• Voltage - Supply: 4.5V ~ 15V, offering flexibility in power supply options.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Protocol: RS232, a widely used serial communication protocol.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture, which is beneficial for long-term storage and handling.

SN75155DR Applications

The SN75155DR is ideal for applications that require reliable full-duplex RS232 communication. Some specific use cases include:

• Industrial Control Systems: Where robust and clear communication is essential for controlling machinery and processes.
• Telecommunication Equipment: For reliable data transmission in base stations and other communication infrastructure.
• Automotive Infotainment Systems: Ensuring clear communication between various electronic control units within vehicles.
• Medical Devices: For devices that require precise data transmission to ensure patient safety and accurate monitoring.

Conclusion of SN75155DR

The SN75155DR from Texas Instruments stands out due to its robust performance, wide operating temperature range, and compliance with environmental standards. Its full-duplex capability and low receiver hysteresis make it a superior choice for applications demanding high reliability in data communication. With its versatile voltage range and surface mount design, the SN75155DR is a reliable component for a variety of electronic systems where RS232 communication is required.

SN75155DR Documents

Download datasheets and manufacturer documentation for SN75155DR

Datasheets :

SN75155DE4      

HTML Datasheet :

SN75155DE4      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022