Texas Instruments

SN75C188DE4  

Drivers, Receivers, Transceivers

SN75C188DE4 Description

The SN75C188DE4 is a high-performance, 4-driver interface IC chip designed for RS232 communication protocols. Manufactured by Texas Instruments, this device is part of the 75C188 family and is specifically tailored for applications requiring robust and reliable data transmission. The SN75C188DE4 features a surface-mount package, making it suitable for compact and space-efficient designs. It operates within a temperature range of 0°C to 70°C, ensuring stable performance in various environmental conditions.

SN75C188DE4 Features

• Number of Drivers/Receivers: The SN75C188DE4 includes four drivers and zero receivers, making it ideal for applications that require multiple output channels.
• Voltage Supply: It supports a wide supply voltage range of ±4.5V to ±15V, offering flexibility in power supply options.
• Mounting Type: The surface-mount technology (SMT) package allows for easy integration into modern PCB designs, enhancing both functionality and reliability.
• Operating Temperature: With an operating temperature range of 0°C to 70°C, the SN75C188DE4 ensures consistent performance across a broad range of ambient conditions.
• Compliance and Standards: The device is compliant with REACH and ROHS3 standards, ensuring it meets environmental and safety regulations. It also holds an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.
• Moisture Sensitivity Level: The MSL rating of 1 (Unlimited) indicates that the SN75C188DE4 is highly resistant to moisture, reducing the risk of damage during storage and handling.

SN75C188DE4 Applications

The SN75C188DE4 is particularly well-suited for applications requiring RS232 communication, such as:

• Data Communication: Ideal for serial communication interfaces in computers, modems, and other peripheral devices.
• Industrial Automation: Used in control systems and PLCs where reliable data transmission is crucial.
• Telecommunications: Suitable for networking equipment and telecommunication infrastructure.
• Consumer Electronics: Found in devices such as printers, scanners, and other peripherals that require RS232 interfaces.

Conclusion of SN75C188DE4

The SN75C188DE4 from Texas Instruments is a versatile and reliable interface IC chip designed for RS232 communication. Its robust features, including a wide supply voltage range, surface-mount package, and compliance with industry standards, make it an excellent choice for a variety of applications. The device's ability to operate within a broad temperature range and its high resistance to moisture further enhance its reliability and durability. For engineers and designers looking for a high-performance, compact, and compliant solution for RS232 communication, the SN75C188DE4 is an ideal choice.

SN75C188DE4 Documents

Download datasheets and manufacturer documentation for SN75C188DE4

Datasheets :

SN75C188DBR Datasheet      

PCN Obsolescence/ EOL :

Mult Dev EOL 28/Mar/2023      

HTML Datasheet :

SN75C188DBR Datasheet