Texas Instruments

NS16C2552TVA/NOPB  

Universal Asynchronous Receiver Transmitters

NS16C2552TVA/NOPB Description

The NS16C2552TVA/NOPB is a high-performance dual UART (DUART) interface IC chip manufactured by Texas Instruments. This chip is designed to provide robust and efficient communication capabilities in various electronic systems. It features two independent UART channels, each equipped with a 16-byte FIFO buffer, which significantly enhances data handling and throughput. The NS16C2552TVA/NOPB supports a wide supply voltage range of 2.97V to 5.5V, making it versatile for different power supply configurations. Additionally, it includes advanced features such as modem control, auto flow control, and an IrDA encoder/decoder, which enhance its functionality and adaptability in diverse applications.

NS16C2552TVA/NOPB Features

• Dual UART Channels: The NS16C2552TVA/NOPB features two independent UART channels, allowing simultaneous communication on two serial ports. This dual-channel capability is ideal for applications requiring multiple data streams.
• 16-Byte FIFO Buffers: Each UART channel is equipped with a 16-byte FIFO buffer, which helps in reducing CPU overhead and improving data transfer efficiency. The FIFOs can store incoming data temporarily, ensuring smooth data flow even during high-speed communication.
• Modem Control: The inclusion of modem control signals enables the NS16C2552TVA/NOPB to manage modem operations effectively, making it suitable for applications involving modems or other serial communication devices.
• Auto Flow Control: The auto flow control feature helps in managing data flow between the UART and the host system, preventing data loss due to buffer overflow. This ensures reliable communication even under heavy data load conditions.
• IrDA Encoder/Decoder: The NS16C2552TVA/NOPB supports IrDA (Infrared Data Association) communication, allowing for wireless data transfer over short distances. This feature is particularly useful in applications where wireless connectivity is required.
• Wide Supply Voltage Range: The chip operates within a supply voltage range of 2.97V to 5.5V, providing flexibility in power supply design and compatibility with various systems.
• Surface Mount Packaging: The NS16C2552TVA/NOPB is available in a surface mount package, which is ideal for compact and high-density PCB designs. The package type is Tube, ensuring easy handling and integration.
• Compliance and Status: The NS16C2552TVA/NOPB is REACH unaffected and ROHS3 compliant, adhering to environmental regulations and ensuring safe usage. The product status is active, indicating its availability and reliability for current and future projects.

NS16C2552TVA/NOPB Applications

The NS16C2552TVA/NOPB is well-suited for a variety of applications that require efficient serial communication. Some specific use cases include:

• Industrial Automation: In industrial settings, the NS16C2552TVA/NOPB can be used for communication between PLCs (Programmable Logic Controllers), sensors, and actuators, enabling seamless data exchange and control.
• Telecommunications: The dual UART channels and modem control features make it ideal for telecommunication equipment, such as modems, routers, and switches, where reliable serial communication is crucial.
• Embedded Systems: In embedded systems, the NS16C2552TVA/NOPB can serve as a communication interface between the microcontroller and peripheral devices, facilitating data transfer and control.
• Consumer Electronics: Devices such as printers, scanners, and other peripherals can benefit from the NS16C2552TVA/NOPB’s UART capabilities for data communication with the host system.
• Medical Devices: In medical equipment, the NS16C2552TVA/NOPB can be used for data transmission between sensors, monitors, and control units, ensuring accurate and reliable communication.

Conclusion of NS16C2552TVA/NOPB

The NS16C2552TVA/NOPB from Texas Instruments is a versatile and high-performance dual UART interface IC chip that offers a range of advanced features and benefits. Its dual UART channels, 16-byte FIFO buffers, modem control, auto flow control, and IrDA encoder/decoder make it a robust solution for various serial communication applications. The wide supply voltage range, surface mount packaging, and compliance with environmental regulations further enhance its suitability for modern electronic designs. Whether used in industrial automation, telecommunications, embedded systems, consumer electronics, or medical devices, the NS16C2552TVA/NOPB provides reliable and efficient communication capabilities, making it a valuable component in the electronics industry.

NS16C2552TVA/NOPB Documents

Download datasheets and manufacturer documentation for NS16C2552TVA/NOPB

EOL :

Product Discontinuance Notification 2024-02-06 (PDF)      

Images :

Mechanical Outline Drawing       Function Diagram