Texas Instruments

TL16C554AIFN  

Universal Asynchronous Receiver Transmitters

TL16C554AIFN Description

The TL16C554AIFN is a high-performance, multi-channel Universal Asynchronous Receiver/Transmitter (UART) designed by Texas Instruments. This Interface IC Chip is specifically engineered to provide robust communication capabilities in a variety of electronic systems. The TL16C554AIFN features four independent UART channels, each equipped with a 16-byte FIFO buffer, ensuring efficient data handling and reduced CPU overhead. It supports a wide supply voltage range of 3V to 5.25V, making it versatile for various power supply configurations.

TL16C554AIFN Features

• Multi-Channel Communication: The TL16C554AIFN includes four QUART (Quad UART) channels, enabling simultaneous communication over multiple serial interfaces. This feature is particularly beneficial in systems requiring multiple serial connections, such as industrial control systems or multi-port communication hubs.

• 16-Byte FIFO Buffers: Each UART channel is equipped with a 16-byte FIFO buffer, which significantly enhances data transfer efficiency by allowing burst data transfers and reducing the need for frequent CPU intervention. This results in improved overall system performance and responsiveness.

• Modem Control and Flow Control: The TL16C554AIFN supports modem control signals, facilitating communication with modems and other peripheral devices. Additionally, it features automatic hardware flow control, which helps prevent data loss during high-speed transfers by automatically managing data flow between devices.

• False Start Bit Detection: This unique feature allows the TL16C554AIFN to detect and handle false start bits, ensuring reliable data transmission even in noisy or error-prone environments. This capability enhances the robustness of the communication system and minimizes data corruption.

• Wide Supply Voltage Range: The device operates within a supply voltage range of 3V to 5.25V, providing flexibility in power supply design and compatibility with a wide range of systems.

• Compliance and Reliability: The TL16C554AIFN is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure period, which enhances its reliability in various manufacturing and operational environments.

TL16C554AIFN Applications

The TL16C554AIFN is ideal for a range of applications where reliable and efficient serial communication is required. Some specific use cases include:

• Industrial Control Systems: In industrial environments, the TL16C554AIFN can manage multiple serial connections to various sensors, actuators, and control units, facilitating seamless communication and control.

• Networking Equipment: Routers, switches, and other networking devices can benefit from the TL16C554AIFN's multi-channel UART capabilities, enabling efficient data routing and management.

• Telecommunications: The device's support for modem control and robust data handling makes it suitable for telecommunication applications, such as modems and communication gateways.

• Embedded Systems: The TL16C554AIFN's compact design and surface mount package make it ideal for embedded systems where space is limited, but reliable communication is essential.

Conclusion of TL16C554AIFN

The TL16C554AIFN from Texas Instruments is a versatile and reliable UART solution, offering advanced features such as multi-channel communication, 16-byte FIFO buffers, and robust error detection mechanisms. Its wide supply voltage range and compliance with environmental standards make it suitable for a variety of applications, from industrial control systems to networking equipment. The TL16C554AIFN stands out for its ability to handle multiple serial connections efficiently, ensuring high performance and reliability in demanding environments.

TL16C554AIFN Documents

Download datasheets and manufacturer documentation for TL16C554AIFN

Datasheets :

TL16C554A(I) Datasheet      

HTML Datasheet :

TL16C554A(I) Datasheet