Texas Instruments

SN75189AD  

Drivers, Receivers, Transceivers

SN75189AD Description

The SN75189AD is a high-performance receiver IC designed for RS232 communication protocols, manufactured by Texas Instruments. This device is part of the Interface IC Chips category and is known for its robust performance and reliability in various electronic applications. The SN75189AD features four receivers and no drivers, making it ideal for applications that require multiple input signals to be processed and converted to TTL/CMOS logic levels. The operating temperature range of 0°C to 70°C ensures stable performance in a wide range of environmental conditions. With a supply voltage range of 4.5V to 5.5V, the SN75189AD is compatible with standard power supplies, making it easy to integrate into existing systems. The device is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for surface mount applications, providing a compact and efficient solution for space-constrained designs. The SN75189AD is also compliant with REACH and RoHS3 standards, ensuring environmental sustainability and regulatory compliance. The moisture sensitivity level (MSL) of 1 (Unlimited) makes it suitable for extended storage and handling without the need for special precautions.

SN75189AD Features

• Number of Drivers/Receivers: 0/4 receivers, ideal for applications requiring multiple input signals.
• Operating Temperature: 0°C to 70°C, ensuring reliable performance across a broad temperature range.
• Voltage - Supply: 4.5V to 5.5V, compatible with standard power supplies.
• Package: 14-pin SOIC, suitable for surface mount applications, providing a compact and efficient solution.
• Protocol: RS232, designed for reliable data communication.
• Compliance: REACH Unaffected and RoHS3 Compliant, ensuring environmental sustainability and regulatory compliance.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for extended storage and handling without special precautions.
• Mounting Type: Surface Mount, ideal for modern PCB designs.
• Product Status: Active, ensuring availability for current and future projects.

SN75189AD Applications

The SN75189AD is well-suited for a variety of applications that require reliable data communication and signal processing. Some specific use cases include:

• Data Communication Systems: Ideal for RS232 interfaces in computers, modems, and other communication devices.
• Industrial Control Systems: Suitable for industrial applications where multiple sensors or devices need to communicate with a central control unit.
• Telecommunications: Used in telecommunication equipment for signal conversion and processing.
• Consumer Electronics: Applicable in consumer devices that require RS232 communication, such as printers, scanners, and other peripherals.
• Medical Devices: Suitable for medical equipment that requires reliable data transmission and processing.

Conclusion of SN75189AD

The SN75189AD from Texas Instruments is a versatile and reliable receiver IC designed for RS232 communication protocols. Its unique features, such as the four receivers, wide operating temperature range, and compatibility with standard power supplies, make it an excellent choice for a variety of applications. The compact 14-pin SOIC package and surface mount mounting type ensure it can be easily integrated into modern PCB designs. Compliance with REACH and RoHS3 standards, along with an MSL of 1 (Unlimited), ensures environmental sustainability and ease of handling. Whether used in data communication systems, industrial control systems, or consumer electronics, the SN75189AD provides a robust and efficient solution for reliable signal processing and communication.

SN75189AD Documents

Download datasheets and manufacturer documentation for SN75189AD

Datasheets :

MC1489/A, SN55189/A, SN75189/A      

HTML Datasheet :

MC1489/A, SN55189/A, SN75189/A      

PCN Design/Specification :

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