MC1489PG

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MC1489PG is an integrated line transformer transceiver designedfor application in serial data communication systems. It provides a lowcost, integrated solution with transmit and receive data signals aswell as ground reference and logic power. The transceiver is designedfor use in data communications systems operating in full or halfduplex operation with maximum data rates of 25kbps. It meets thespecifications of the RS-485 and RS-422 standards.

The MC1489PG application field is typically in many industrial controlapplications, such as industrial data acquisition systems, ortelemetry systems. It is an ideal solution for point-to-point andmulti-assembled industrial networks. Additionally, the device can beused in other low power, low data rate applications such as homeautomation, remote metering, access control, and more.

The device works as a line transformer transceiver, converting TX (transmission) and RX (reception) voltage levels between logic level (+5 V logic compatible) and line levels. It consists of two drivers for RS- 422 and RS-485 networks, with each driver capable of driving either the TxA(RxA) or TxB(RxA) line at 5 V logic levels. Additionally, the MC1489PG features a receiver which is level sensitive to input voltage level greater than or equal to a pre-defined threshold.

The MC1489PG driver is designed to provide a low-power interface solution to serial data communication networks operating at low data rates of 25 kbps. It eliminates the need for additional power supplies and line driver circuitry, thus greatly reducing the overall size, complexity and cost of the system. The driver operates in both the transmitted and received mode, so that data can be transferred in either direction on a single line.

The receiver is also an integral part of the MC1489PG. It is sensitive to any input voltage above the receiver’s pre-defined input threshold. The receiver is located on the same IC as the driver, so that it can receive the transmitted data without any external line driver circuitry. The MC1489PG’s receiver can operate over a wide temperature range and can survive high electromagnetic interference (EMI).

The MC1489PG is an ideal solution for applications requiring low power, low data rate, low cost, and high levels of performance. Its small footprint and integrated design make it an attractive option for implementing serial data communication networks. The device is designed to meet the demanding requirements of industrial control and automation systems, and its features make it suitable for use in a wide range of data communication applications.

The specific data is subject to PDF, and the above content is for reference