Texas Instruments

SN65C1167ENS

SN65C1167ENS Description

The SN65C1167ENS is a full-duplex transceiver designed for high-performance data communication, featuring 2 drivers and 2 receivers. Manufactured by Texas Instruments, this interface IC chip is specifically tailored for RS422 and RS485 protocols, making it ideal for long-distance and high-speed data transmission. The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various power supply configurations. It is packaged in a tube, which facilitates surface mount installation, and is marked as obsolete, indicating it is no longer in active production but may still be available in limited quantities.

SN65C1167ENS Features

• Full-Duplex Communication: The SN65C1167ENS supports full-duplex communication, allowing simultaneous data transmission and reception, which is crucial for applications requiring high data throughput and minimal latency.
• Receiver Hysteresis: With a receiver hysteresis of 60 mV, the transceiver ensures reliable data reception even in noisy environments, reducing the risk of data corruption and improving overall system reliability.
• Supply Voltage Range: The wide operating voltage range of 4.5V to 5.5V provides flexibility in power supply options, making it suitable for a variety of industrial and commercial applications.
• Surface Mount Technology: The surface mount mounting type allows for compact and efficient PCB designs, reducing the overall footprint and enhancing thermal performance.
• Compliance and Safety: The SN65C1167ENS is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards, making it suitable for use in environmentally conscious applications.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, making it ideal for use in humid or damp environments without the need for special handling or storage conditions.

SN65C1167ENS Applications

The SN65C1167ENS is well-suited for a variety of applications that require robust and reliable data communication over long distances. Some specific use cases include:

• Industrial Automation: In industrial settings, the transceiver can be used for communication between PLCs (Programmable Logic Controllers), sensors, and actuators, ensuring efficient and error-free data transmission.
• Telecommunications: For telecommunication infrastructure, the SN65C1167ENS can facilitate data transmission between base stations, repeaters, and other network components, maintaining high data integrity and reliability.
• Transportation Systems: In transportation, the device can be used for communication between train control systems, traffic management systems, and other critical infrastructure, ensuring seamless and reliable operation.
• Building Automation: For building automation systems, the transceiver can enable communication between HVAC systems, security systems, and other building management components, enhancing overall system efficiency and reliability.

Conclusion of SN65C1167ENS

The SN65C1167ENS is a versatile and reliable transceiver that offers significant advantages in terms of performance and reliability. Its full-duplex communication capability, wide supply voltage range, and robust receiver hysteresis make it an excellent choice for applications requiring high-speed and long-distance data transmission. Despite being marked as obsolete, the SN65C1167ENS remains a valuable component for existing systems and can still be utilized in new designs where its unique features and performance benefits are required.