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MAX11612 - 4-/8-/12-Channel ADCs

General Description

The MAX11612

MAX11617 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface.

Key Features

  • o High-Speed I2C-Compatible Serial Interface o o o o o o o o o 400kHz Fast Mode 1.7MHz High-Speed Mode Single-Supply 2.7V to 3.6V (MAX11613/MAX11615/MAX11617) 4.5V to 5.5V (MAX11612/MAX11614/MAX11616) Internal Reference 2.048V (MAX11613/MAX11615/MAX11617) 4.096V (MAX11612/MAX11614/MAX11616) External Reference: 1V to VDD Internal Clock 4-Channel Single-Ended or 2-Channel Fully Differential (MAX11612/MAX11613) 8-Channel Single-Ended or 4-Channel Fully Differential (MAX11614/MAX11615) 12-Channel Si.

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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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19-4561; Rev 0; 4/09 www.DataSheet4U.com 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel, 2-Wire Serial, 12-Bit ADCs General Description The MAX11612–MAX11617 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX11613/MAX11615/MAX11617) or 4.5V to 5.5V (MAX11612/MAX11614/MAX11616) and require only 670µA at the maximum sampling rate of 94.4ksps. Supply current falls below 230µA for sampling rates under 46ksps. AutoShutdown™ powers down the devices between conversions, reducing supply current to less than 1µA at low throughput rates.