ISL8487EIB

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Half
Receiver Hysteresis:	70mV
Data Rate:	250kbps
Voltage - Supply:	4.5 V ~ 5.5 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
Base Part Number:	ISL8487E

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Introduction to ISL8487EIB

The ISL8487EIB is an integrated signal line interface transceiver from Intersil Corporation that uses the latest technologies to provide an ideal solution for a wide range of industrial applications. It is particularly useful in applications with low signal levels, where noise and interference can easily degrade the signal. It combines several signal line receiver and transmitter functionalities into one integrated circuit, delivering exceptional signal integrity with a wide signal range.

Application Fields

The ISL8487EIB is widely used in industrial automation applications, including gas and flame detection, automotive safety monitoring, and machine control systems. With its robust design and performance, it provides a reliable link between sensors and control systems. It enables fast, reliable, and accurate data transmission, regardless of the environmental conditions. Furthermore, the ISL8487EIB also supports a wide range of other industrial applications such as automotive reliability, process control, and instrumentation.

Working Principle

The ISL8487EIB combines several signal line receiver and transmitter functionalities in one integrated circuit. It includes a low-power transmitter (Tx) and receiver (Rx) with a wide signal range, enabling reliable data transfer over long distances. The receiver detects the presence of a signal and turns on the transmitter, which then transmits data at a rate determined by the user. The data transmitted is then received by the receiver. The receiver then copies the data and transmits a signal to indicate that the data has been successfully received. The ISL8487EIB also incorporates a variety of features such as a low-pass filter that filters out high-frequency noise and a slew-rate limiter that minimizes differential signals. Furthermore, it uses a current loop methodology that helps to maintain the signal integrity over long distances. Additionally, the ISL8487EIB also features diagnostic systems such as a built-in error detection circuit that can detect a number of faults and a bus timeout detector that can detect the absence of a data transfer.

Conclusion

The ISL8487EIB is an ideal transceiver solution for industrial applications that require long-distance and reliable data transfer. It provides superior signal integrity over long distances with its wide signal range and low-power transmitter/receiver. Additionally, its various features help to maintain signal strength and reduce noise and interference, ensuring high performance regardless of the environment. With its robust design, the ISL8487EIB is well-suited for a wide range of applications, including gas and flame detection, automotive safety monitoring, machine control systems, and other industrial applications.

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