ADM3222ARUZ-REEL

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The ADM3222ARUZ-REEL is a combination of a single-channel, low-power, full-duplex RS-232 driver/receiver. It is suitable for a wide range of micropower applications and is rated to run at 3V to 16V supply voltage. With its low power consumption, this device can be used in battery-powered applications.

Features

• Low-power consumption: 1 mA typical @ 3V supply voltage
• High ESD tolerance for RS-232 data ports
• High-speed slew rate up to 10 Mbps
• Data rates up to 500 kbps onto 24 AWG cables
• Suitable for both 10Base-T twisted-pair, as well as single-ended/ differential high speed serial data applications
• Data port protected to ±15 kV or ±30 kV, depending on the chosen model.

Application Field

The ADM3222ARUZ-REEL is a low power, full-duplex RS-232 driver/receiver suitable for a wide range of micropower applications. It is designed for 10Base-T and HPNA applications, as well as higher speed serial data applications, such as XAUI or PCI Express. It offers both single-ended and differential interfaces for data communication. The device is suitable for both consumer and industrial applications.

Working Principle

The ADM3222ARUZ-REEL is an RS-232 driver/receiver combination solution. It has an input buffer to receive data from the upstream node and an output buffer to drive the downstream node. The device features full duplex operation, where it can both receive and trasmit data simultaneously. Both the input and output buffers are protected against ESD, up to +/- 15kV and +/- 30kV (depending on the chosen model). The device is rated to operate with a supply voltage of 3V to 16V and consumes only 1 mA of power on average, making it suitable for battery-powered applications.

The device operates at data rates up to 500 kbps on 24 AWG cables and has a high-speed slew rate of up to 10 Mbps. It can also be used in 10Base-T twisted-pair applications. The drivers/receivers feature an internal power-on reset circuitry, as well as an internal thermal protection circuit, to ensure proper operation in adverse conditions.

In conclusion, the ADM3222ARUZ-REEL is a low power, full-duplex RS-232 driver/receiver suitable for a wide range of micropower applications. It is rated to run at supply voltages of 3V to 16V, featuring a slew rate of up to 10 Mbps, and is capable of data transmission up to 500 kbps. The device is rated for both ESD tolerance, up to 15 kV or 30 kV for data ports depending on the chosen model. This makes it suitable for both commercial and industrial applications.

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