LTC488CN#PBF

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The LTC488CN#PBF is a 20 Mbps RS-485 transceiver, referred to as the LTC4888. It is an interface component that is used to enable communication between multiple nodes that have an RS-485 network interface. Specifically, the LTC4888 is a half-duplex transceiver that can drive up to 32 nodes in one-directional communication over an RS-485 network.

The LTC4888 is designed to be robust and to reduce the electromagnetic interference (EMI) that can be caused by its operation. It is appropriate for use in industrial applications where the transceivers are required to be highly reliable and can withstand harsh conditions. It is designed with an ESD protection of ±8kV, making it an ideal component for use in high-voltage environments.

The operating principle of the LTC4888 is simple. It drives data at up to 20 Mbps over an RS-485 network by using two complementary differential outputs (one for the receive data and one for the transmit data). The control logic for the transceiver is provided with the transceiver, making it easy to use and configure. It also provides power inputs and output drivers that can be used to provide power to each node of the RS-485 network.

The LTC4888 is ideal for use in industrial automation and control applications, such as factory and process automation, automated assembly lines, remote terminal units (RTUs) and access control systems. It can also be used for general purpose industrial I/O applications and for machine-to-machine communication over long distances. It is also suitable for use in medical applications such as medical imaging systems and medical instrumentation.

In summary, the LTC4888 is a robust, low power, and high-speed transceiver suitable for use in industrial, medical and general purpose I/O applications. It is capable of driving up to 32 nodes in one-direction communication over an RS-485 network and provides two complementary differential outputs for the receive and transmit data. It is designed with an ESD protection of ±8kV, making it ideal for high-voltage environments. It also provides power inputs and output drivers which makes it easy to power other nodes of the RS-485 network.

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