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MAX11612

Maxim Integrated Products
Part Number MAX11612
Manufacturer Maxim Integrated Products
Description 4-/8-/12-Channel ADCs
Published Jun 14, 2009
Detailed Description 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...
Datasheet PDF File MAX11612 PDF File

MAX11612
MAX11612

Overview
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.
The MAX11612/MAX11613 have 4 analog input channels each, the MAX11614/MAX11615 have 8 analog input channels each, while the MAX11616/MAX11617 have 12 analog input channels each.
The fully differential analog inputs are software configurable for unipolar or bipolar, and single-ended or differential operation.
The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to V DD .
The MAX11613/ MAX11615/MAX11617 feature a 2.
048V internal reference and the MAX11612/MAX11614/MAX11616 feature a 4.
096V internal reference.
The MAX11612/MAX11613 are available in an 8-pin µMAX® package.
The MAX11614–MAX11617 are available in a 16-pin QSOP package.
The MAX11612– MAX11617 are guaranteed over the extended temperature range (-40°C to +85°C).
For pin-compatible 10-bit parts, refer to the MAX11606–MAX11611 data sheet.
For pin-compatible 8-bit parts, refer to the MAX11600– MAX11605 data sheet.
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/MAX116...


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