SP490ECN-L

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Full
Receiver Hysteresis:	70mV
Data Rate:	10Mbps
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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IntroductionThe SP490ECN-L is a type of interface that is used to connect devices to each other, such as between a microcontroller and a motor. It is designed to serve as an interface that is durable, reliable, and flexible. This article will cover the application fields and working principle of the SP490ECN-L interface.Application FieldsThe SP490ECN-L interface is a versatile device that is compatible with many different system architectures. It can be used in applications ranging from industrial automation to consumer electronics. It is an ideal choice for applications that require long-distance communication, as it can support speeds up to 25Mb/s. It is also compatible with a wide range of power sources, allowing the user to select the most suitable power source for their application.The SP490ECN-L interface is also suitable for applications involving data collection, with its support of multiple protocols including ISO/IEC, RS-232, and RS-485. It is designed to be robust, so it is capable of withstanding harsh environments, including extreme temperatures and shock/vibration. Additionally, it is designed to have a low power consumption, so it can be used in applications where power consumption must be kept to a minimum.Working PrincipleThe working principle of the SP490ECN-L interface is based on the Asynchronous Serial Protocol (ASP). It is an asynchronous protocol, meaning that data is not sent in a continuous stream, but rather in bursts. The data is transmitted via an output pin from the host microcontroller, which is received by the SP490ECN-L interface. The SP490ECN-L then translates the data back to a compatible format, and sends it out to the connected device.The SP490ECN-L also has a built-in I2C bus interface, which can be used to communicate with external sensors or other devices. It is compliant with I2C EEPROMs and SPI flash memories, allowing the user to easily add functionality to their system. The SP490ECN-L also has support for SUSPEND mode, allowing it to enter a low-power state when there is no activity on its data ports.ConclusionThe SP490ECN-L is an invaluable interface for many applications, as it is capable of supporting speeds up to 25Mb/s and is robust and power efficient. It is compatible with multiple communication protocols and also has built-in support for I2C and SPI. Additionally, it is designed to remain power efficient in low-activity situations, making it an ideal choice for applications where power consumption must be kept at a minimum.

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