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MAX14937 - Two Channel 5kV RMS I2C Isolator

Description

The MAX14937 is a two-channel, 5kVRMS I2C digital isolator utilizing Maxim’s proprietary process technology.

For applications requiring 2.75kVRMS of isolation, see the MAX14933 data sheet.

Features

  • conventional buffers that do not regulate logic-low output voltage. The device features independent 2.25V to 5.5V supplies on each side of the isolator. The MAX14937 operates from DC to 1.7MHz and can be used in isolated I2C busses with clock stretching. The MAX14937 is available in a 16-pin, wide-body (10.3mm x 7.5mm) SOIC package, and is rated for operation at ambient temperatures of -40°C to +125°C.

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Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
MAX14930 4-Channel Digital Isolators
MAX14931 4-Channel Digital Isolators
MAX14932 4-Channel Digital Isolators
MAX14934 Digital Isolators
MAX14935 Digital Isolators

Full PDF Text Transcription (Reference)

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Click here for production status of specific part numbers. MAX14937 EVALUATION KIT AVAILABLE Two Channel, 5kVRMS I2C Isolator General Description The MAX14937 is a two-channel, 5kVRMS I2C digital isolator utilizing Maxim’s proprietary process technology. For applications requiring 2.75kVRMS of isolation, see the MAX14933 data sheet. The device transfers digital signals between circuits with different power domains at ambient temperatures up to +125°C. The device offers two bidirectional, open-drain channels for applications, such as I2C, that require data to be transmitted in both directions on the same line. To prevent latchup action, the A-side outputs comprise special buffers that regulate the logic-low voltage at 0.
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