SP483EN-L/TR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Half
Receiver Hysteresis:	10mV
Data Rate:	250kbps
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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Introduction:

The SP483EN-L/TR is a 3.3V dual universal asynchronous receiver-transmitter (UART) designed to interface the most common communication interfaces such as RS-232, RS-422 and RS-485. It is an exceptional device that offers optimal performance and flexibility in many different applications. With built-in high efficiency power supply rejection, wide range of multiple function modes and flexibility to switch between different communication interfaces, this device provides simplified system integration and operation. In this article, we will take a closer look at the application field and working principle of the SP483EN-L/TR

Application field:

The SP483EN-L/TR is an ideal choice for various communication interfaces such as RS-232, RS-422, and RS-485. It includes an asynchronous receiver, transmitter and several functions to allow for flexible and efficient system integration. The device is used in many different kinds of systems including point-to-point, multi-point, line-to-line, point-to-multi-point and single-wire interfaces. It is suitable for different applications including industrial control, telecommunications, office automation, data processing, building automation, home automation, security systems and many more. The features like the configurable timing scheme, high data throughput, real-time error checking, adjustable baud rates and flexible data formats make this device a perfect choice for various communication systems.

Working principle:

The working principle of the SP483EN-L/TR is quite similar to that of other UART devices. It performs the basic tasks of receiving and transmitting data packets. The device operates in either an asynchronous or synchronous mode. When used in an asynchronous mode, the SP483EN-L/TR provides a 9th bit to provide a unique function in order to avoid data misalignments or corruption. In a synchronous mode, the SP483EN-L/TR conveys a clock signal along with the data signal. It can work with a variety of speed settings. The device also provides digital error checking and correction during data transmissions.

Conclusion:

The SP483EN-L/TR is a versatile device that offers an exceptional level of performance and flexibility for a variety of applications. It is a perfect solution for many communication systems including point-to-point, multi-point, line-to-line and point-to-multi-point. Its features like configurable timing scheme, adjustable baud rates, flexible data formats and real-time error checking make it an ideal choice for many industrial, telecommunications, office automation and other applications.

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