EVALUATION KIT AVAILABLE
MAX11606–MAX11611
Low-Power, 4-/8-/12-Channel, I2C,
10-Bit ADCs in Ultra-Small Packages
General Description
The MAX11606–MAX11611 low-power, 10-bit, multichan-
nel 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 (MAX11607/
MAX11609/MAX11611) or 4.5V to 5.5V (MAX11606/
MAX11608/MAX11610) 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 conver-
sions, reducing supply current to less than 1µA at low
throughput rates. The MAX11606/MAX11607 have 4 analog
input channels each, the MAX11608/MAX11609 have 8 ana-
log input channels each, while the MAX11610/MAX11611
have 12 analog input channels each. The fully differential
analog inputs are software configurable for unipolar or bipo-
lar, 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 VDD. The MAX11607/
MAX11609/MAX11611 feature a 2.048V internal reference
and the MAX11606/MAX11608/MAX11610 feature a
4.096V internal reference.
The MAX11606/MAX11607 are available in an 8-pin
µMAX® package. The MAX11607 is also available in an
ultra-small 1.9mm x 2.2mm WLP package. The
MAX11608–MAX11611 are available in a 16-pin QSOP
package. The MAX11606–MAX11611 are guaranteed
over the extended temperature range (-40°C to +85°C).
For pin-compatible 12-bit parts, refer to the
MAX11612–MAX11617 data sheet. For pin-compatible
8-bit parts, refer to the MAX11600–MAX11605 data sheet.
Features
o High-Speed I2C-Compatible Serial Interface
400kHz Fast Mode
1.7MHz High-Speed Mode
o Single-Supply
2.7V to 3.6V (MAX11607/MAX11609/MAX11611)
4.5V to 5.5V (MAX11606/MAX11608/MAX11610)
o Ultra-Small Packages
8-Pin µMAX (MAX11606/MAX11607)
12-Pin 1.9mm x 2.2mm, Wafer-Level Package
(MAX11607)
16-Pin QSOP (MAX11608–MAX11611)
o Internal Reference
2.048V (MAX11607/MAX11609/MAX11611)
4.096V (MAX11606/MAX11608/MAX11610)
o External Reference: 1V to VDD
o Internal Clock
o 4-Channel Single-Ended or 2-Channel Fully
Differential (MAX11606/MAX11607)
o 8-Channel Single-Ended or 4-Channel Fully
Differential (MAX11608/MAX11609)
o 12-Channel Single-Ended or 6-Channel Fully
Differential (MAX11610/MAX11611)
o Internal FIFO with Channel-Scan Mode
o Low Power
670µA at 94.4ksps
230µA at 40ksps
60µA at 10ksps
6µA at 1ksps
0.5µA in Power-Down Mode
o Software-Configurable Unipolar/Bipolar
Handheld Portable
Applications
Medical Instruments
Battery-Powered Test
Equipment
Applications
Solar-Powered Remote
Systems
Received-Signal-Strength
Indicators
System Supervision
Ordering Information
PART
TEMP RANGE PIN-
I2C SLAVE
PACKAGE ADDRESS
MAX11606EUA+ -40°C to +85°C 8 µMAX
MAX11607EUA+ -40°C to +85°C 8 µMAX
0110100
0110100
MAX11607EWC+* -40°C to +85°C 12 WLP
MAX11608EEE+ -40°C to +85°C 16 QSOP
0110100
0110011
MAX11609EEE+ -40°C to +85°C 16 QSOP
0110011
MAX11610EEE+ -40°C to +85°C 16 QSOP
0110101
MAX11611EEE+ -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.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-4560; Rev 4; 7/13