TL16C550CFN
Single-channel UART ICs with 16-byte FIFO for serial communication
Manufacturer： ['analog-devices', 'rochester', 'oneic', 'ti']
series introduction
# Introduction to the TL16C550CFN Product Series
## Overview
The TL16C550CFN is a highly regarded and widely used product series in the field of integrated circuits, specifically designed for serial communication applications. This family of devices offers a reliable and efficient solution for interfacing between different systems that require serial data transfer, making it an essential component in a variety of electronic devices and systems.
## Key Features
### High - Speed Data Transfer
The TL16C550CFN is capable of high - speed serial data transmission. It supports baud rates up to 1.5 Mbps, which allows for rapid and efficient transfer of data between connected devices. This high - speed capability is crucial in applications where large amounts of data need to be transferred quickly, such as in industrial automation systems, high - speed data loggers, and modern communication devices.
### FIFOs (First - In, First - Out Buffers)
One of the standout features of the TL16C550CFN is its integrated FIFOs. It comes with 16 - byte transmit and receive FIFOs. These FIFOs help in reducing the CPU overhead by buffering incoming and outgoing data. When data is received, it is stored in the receive FIFO, allowing the CPU to process the data at its own pace rather than having to handle each incoming byte immediately. Similarly, data to be transmitted is first loaded into the transmit FIFO, enabling continuous data flow without the need for the CPU to constantly monitor the transmission process.
### Programmable Features
The device offers a high degree of programmability. Users can configure various parameters such as the number of data bits (5, 6, 7, or 8 bits), the number of stop bits (1 or 2 bits), and the parity type (none, odd, even, mark, or space). This flexibility makes the TL16C550CFN suitable for a wide range of applications with different communication requirements. For example, in a legacy system that requires 7 - bit data with odd parity, the device can be easily configured to meet this specification.
### Interrupt Capabilities
The TL16C550CFN has a comprehensive interrupt system. It can generate interrupts for various events such as data reception, transmission buffer empty, line status changes, and FIFO errors. This allows the CPU to respond quickly to important events without having to continuously poll the device for status. In a real - time monitoring system, for instance, the interrupt feature can be used to immediately alert the CPU when new data is received, ensuring timely processing of the information.
## Applications
### Industrial Automation
In industrial automation, the TL16C550CFN is used for communication between different control units, sensors, and actuators. For example, in a manufacturing plant, it can be used to transfer data between a programmable logic controller (PLC) and a remote sensor module. The high - speed data transfer and reliable communication capabilities of the device ensure that the control system can respond quickly to changes in the production environment, improving overall efficiency and productivity.
### Telecommunications
In the telecommunications industry, the TL16C550CFN is employed in modems, routers, and other communication devices. It enables the serial communication between different network elements, facilitating the transfer of voice, data, and video signals. The device's ability to support high - speed data transfer and its programmable features make it suitable for different communication protocols and standards.
### Embedded Systems
Embedded systems often require a reliable serial communication interface. The TL16C550CFN is a popular choice in such applications due to its small form factor and low power consumption. It can be integrated into microcontroller - based systems, single - board computers, and other embedded devices to provide serial communication functionality.
Images for reference
44-LCC (J-Lead)
44-PLCC, V44A
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