MAX7320AEE+

MAXIM INTEGRATED PRODUCTS  MAX7320AEE+  输入/输出扩展, 400 kHz, I2C, 1.71 V, 5.5 V, QSOP

The is an I2C port expander with eight push-pull outputs in 16 pin QSOP package. It is a 2 wire serial-interfaced peripheral features eight push-pull outputs with selectable power-up logic states. The +5.5V tolerant reset input clears the serial interface, terminating any I2C communication to or from the MAX7320. The MAX7320 uses two address inputs with four-level logic to allow 16 I2C slave addresses. The slave address also determines the power-up state level for the outputs in groups of four ports. The MAX7320 supports hot insertion. The serial interface SDA, SCL, AD0, AD2and RST remain high impedance in power-down mode V+ = 0V with up to +6V asserted on it.

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Supply voltage range is 1.71V to 5.5V

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Operating temperature range from -40°C to 125°C

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400KHz I2C serial interface 5.5V tolerant

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Sink current is 100mA and source current is 50mA from all eight combined outputs

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Low standby current is 0.6µA typ