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LTM2893 - 100MHz Isolated ADC Serial Interface

General Description

The LTM®2893 is a high speed isolated μModule (micromodule) SPI interface with ADC control signals.

The LTM2893 is optimized for isolating 1Msps high resolution 18-bit SAR ADCs, such as the LTC2338 and similar families, and can interface with most general purpose ADCs.

Key Features

  • nn Isolated Interface: 6000VRMS for 1 Minute nn CSA (IEC/UL) Approved, File #255632 nn 100MHz SPI-Compatible I/O nn Configurable SPI Word Length 8 to 32 Bits nn Low Jitter Conversion Start (30psRMS) nn Supports Simultaneously Sampled ADCs nn Read Only (LTM2893), Read/Write (LTM2893-1) nn Three Isolated Multiplexer Select Signals nn 1.71V to 5.5V I/O Voltages nn 3V to 5.5V Supply Voltages nn High Common Mode Transient Immunity nn 15mm × 6.25mm BGA Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FEATURES nn Isolated Interface: 6000VRMS for 1 Minute nn CSA (IEC/UL) Approved, File #255632 nn 100MHz SPI-Compatible I/O nn Configurable SPI Word Length 8 to 32 Bits nn Low Jitter Conversion Start (30psRMS) nn Supports Simultaneously Sampled ADCs nn Read Only (LTM2893), Read/Write (LTM2893-1) nn Three Isolated Multiplexer Select Signals nn 1.71V to 5.5V I/O Voltages nn 3V to 5.5V Supply Voltages nn High Common Mode Transient Immunity nn 15mm × 6.25mm BGA Package APPLICATIONS nn Remote Sensing nn High Speed Data Acquisition nn Industrial Process Control nn Test and Measurement Equipment All registered trademarks and trademarks are the property of their respective owners.