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MAX11616 Dataheets PDF



Part Number MAX11616
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description 4-/8-/12-Channel ADCs
Datasheet MAX11616 DatasheetMAX11616 Datasheet (PDF)

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 67.

  MAX11616   MAX11616


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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. 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/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 Single-Ended or 6-Channel Fully Differential (MAX11616/MAX11617) Internal FIFO with Channel-Scan Mode Low Power 670µA at 94.4ksps 230µA at 40ksps 60µA at 10ksps 6µA at 1ksps 0.5µA in Power-Down Mode Software-Configurable Unipolar/Bipolar Small Packages 8-Pin µMAX (MAX11612/MAX11613) 16-Pin QSOP (MAX11614–MAX11617) MAX11612–MAX11617 o o Applications Handheld Portable Applications Medical Instruments Battery-Powered Test Equipment Solar-Powered Remote Systems Received-Signal-Strength Indicators System Supervision PART MAX11612EUA+ MAX11613EUA+ Ordering Information TEMP RANGE -40°C to +85°C -40°C to +85°C PINPACKAGE 8 µMAX 8 µMAX 16 QSOP 16 QSOP 16 QSOP I2C SLAVE ADDRESS 0110100 0110100 0110011 0110011 0110101 MAX11614EEE+* -40°C to +85°C MAX11615EEE+* -40°C to +85°C MAX11616EEE+* -40°C to +85°C MAX11617EEE+* -40°C to +85°C 16 QSOP 0110101 +Denotes a lead(Pb)-free/RoHs-compliant package. *Future product—contact factory for availability. AutoShutdown is a trademark of Maxim Integrated Products, Inc. µMAX is a registered trademark of Maxim Integrated Products, Inc. Pin Configurations, Typical Operating Circuit, and Selector Guide appear at end of data sheet. 1 ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. www.DataSheet4U.com 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs MAX11612–MAX11617 ABSOLUTE MAXIMUM RATINGS VDD to GND ..............................................................-0.3V to +6V AIN0–AIN11, REF to GND ............-0.3V to the lower of (VDD + 0.3V) and 6V SDA, SCL to GND.....................................................-0.3V to +6V Maximum Current into Any Pin .........................................±50mA Continuous Power Dissipation (TA = +70°C) 8-Pin µMAX (derate 4.5mW/°C above +70°C) .............362mW 16-Pin QSOP (derate 8.3mW/°C above +70°C)........666.7mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-60°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS (VDD = 2.7V to 3.6V (MAX.


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