Texas Instruments

SN75C188DBR  

Drivers, Receivers, Transceivers

SN75C188DBR Description

The SN75C188DBR is a high-performance integrated circuit driver designed by Texas Instruments, specifically tailored for RS232 communication protocols. This device is part of the Drivers, Receivers, and Transceivers category and is housed in a 14-pin small outline package (SSOP). The SN75C188DBR features four drivers and zero receivers, making it an ideal solution for applications requiring robust signal transmission without the need for receiving capabilities.

SN75C188DBR Features

• Number of Drivers/Receivers: The SN75C188DBR includes four drivers and zero receivers, providing a focused solution for driving signals in RS232 applications.
• Operating Temperature: This IC is designed to operate within a temperature range of 0°C to 70°C, making it suitable for a wide range of environmental conditions.
• Voltage - Supply: The SN75C188DBR supports a supply voltage range of ±4.5V to ±15V, offering flexibility in power supply requirements.
• Mounting Type: The surface mount package type ensures ease of integration into modern PCB designs.
• Package: The device is available in a Tape & Reel (TR) package, facilitating efficient handling and assembly in manufacturing processes.
• Compliance: The SN75C188DBR is REACH Unaffected and ROHS3 Compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), this IC is highly resistant to moisture, reducing the risk of damage during storage and handling.

SN75C188DBR Applications

The SN75C188DBR is particularly well-suited for applications where reliable signal transmission is critical. Its robust design and compatibility with RS232 protocols make it ideal for:

• Data Communication Systems: Enhancing the transmission capabilities of RS232-based systems.
• Industrial Automation: Driving signals in harsh industrial environments.
• Telecommunications: Providing reliable signal transmission in communication infrastructure.
• Computer Peripherals: Driving signals in devices such as modems, printers, and other peripherals that require RS232 communication.

Conclusion of SN75C188DBR

The SN75C188DBR from Texas Instruments stands out as a reliable and efficient driver IC for RS232 applications. Its robust design, wide operating temperature range, and flexible supply voltage options make it a versatile choice for various industrial and communication applications. The surface mount package and compliance with environmental standards further enhance its appeal. While the product is currently in the 'Last Time Buy' status, it remains a valuable option for engineers and designers seeking a high-performance driver solution.

SN75C188DBR Documents

Download datasheets and manufacturer documentation for SN75C188DBR

Datasheets :

SN75C188DBR Datasheet      

PCN Obsolescence/ EOL :

Mult Dev EOL 28/Mar/2023      

HTML Datasheet :

SN75C188DBR Datasheet