LE87282MQC

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LE87282MQC application field and working principle

LE87282MQC is a single-supply, low-power, low-voltage CMOS transceiver designed for EIA/TIA-422 and TIA-485 communication applications. This transceiver can be powered with a single 3.3V supply, which is a great alternative to traditional 5V EIA/TIA-422 devices.

The LE87282MQC is designed to support full-duplex asynchronous serial transmission over two differential signaling interfaces. These two interfaces are configured with the following features: high monitoring, differential inputs and outputs, symmetrical impedance and biasing, differential transformer isolator protection and rise time optimization, output enable control, and transmitter offset adjustment.

The LE87282MQC is an ideal choice for applications that require long distance communication, such as over twisted or shielded cable. The device is capable of signaling rates up to 500kbps, making it suitable for many different industries, such as for industrial automation, security, or automation systems. The device also suits a wide range of communication protocols and applications, including CAN Bus, RS-485, and industrial Ethernet.

The LE87282MQC is an EIA/TIA-422 compliant transceiver with a slew rate of 330V/us, which provides high speed data transmission while maintaining signal integrity. The device\'s power consumption is only 1.1mA in transmit mode and 1.6mA in receive mode, making it ideal for low-power applications.

When in operation, the LE87282MQC performs the following functions: it transmits the EIA/TIA-422-compliant serial data over two signals, compares the received data with the transmitted data, and outputs the error signal when it detects an error. The LE87282MQC also provides a control signal for enabling or disabling the transmitter and receiver. When enabled, the transmitter will drive the data line to a logic 1 level and the receiver will detect any incoming data. When disabled, the data line will remain at a logic 0 level.

The LE87282MQC is a versatile transceiver capable of fulfilling a number of EIA/TIA-422 and TIA-485 applications. The device provides high speed data transmission, low power consumption, and the ability to support long distance communications. It is well suited for a variety of communication protocols and applications, including CAN Bus, RS-485, and industrial Ethernet.

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