ADM489ABRZ

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The ADM489ABRZ is a low-power, dual-channel bus transceiver designed to provide a maximum data transfer rate of up to 20 Mbps per channel operation. This device is typically used in applications that require interfacing between different types of buses such as I²C, SPI, and other high-speed buses. This device is used in industrial automation, consumer electronics, automotive, and medical applications.

This transceiver features a high-speed enable pin that can be used to enable or disable all bus pins. This provides an easy to use on/off feature in a single pin rather than having to enable/disable each bus pin separately. The ADM489ABRZ also provides bidirectional data transfer capability, allowing data to be transmitted from any bus to all other buses.

The ADM489ABRZ operates on two different devices: the BIOS ROM and the Program ROM. The BIOS ROM is used for configuration and performs basic system functions. The Program ROM is the actual application code for the device and can be programmed by the user to allow for custom programming. The ADM489ABRZ provides on-chip memory protection and error-correction coding to ensure data integrity.

The ADM489ABRZ also features a clock-synchronization circuit that provides inputs to and output from all buses as well as synchronization of data transfers among the buses. This allows for faster response time and improved accuracy when transferring data between buses.

This transceiver has a maximum output current rating of 20 mA and a maximum input current rating of 1 mA. This allows for a wide range of applications, such as high-speed data rates, low power consumption, and improved signal integrity. The ADM489ABRZ also provides thermal protection, allowing the device to be used in high-temperature applications.

The ADM489ABRZ also features a Schmitt trigger input buffer, which allows for improved noise immunity and stronger signal when receiving data from other devices. The input buffers also provide a low propagation delay, which improves the speed of data reception.

The ADM489ABRZ is a powerful, low-power transceiver with a wide range of applications. It can be used for interfacing different types of buses such as I²C, SPI, and other high-speed buses. The device provides bidirectional data transfer, memory protection, and error-correction coding to ensure data integrity. The on-chip clock-synchronization circuit provides inputs to and outputs from all buses as well as synchronization of data transfers among the buses. The Schmitt trigger input buffer provides a low propagation delay and improved noise immunity. The device also provides thermal protection, allowing it to be used in high-temperature applications.

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