
MAX11606–MAX11611
Low-Power, 4-/8-/12-Channel, I2C,
10-Bit ADCs in Ultra-Small Packages
21
Maxim Integrated
*OPTIONAL
**AIN11/REF (MAX11610/MAX11611)
RS*
ANALOG
INPUTS
μC
SDA
SCL
GND
VDD
SDA
SCL
AIN0
AIN1
RC NETWORK*
AIN3**/REF
3.3V or 5V
5V
RP
CREF
0.1
μF
RP
5V
MAX11606–
MAX11611
0.1
μF
2k
Ω
Typical Operating Circuit
SDA
SCL
AIN3/REF
1
2
8
7
VDD
GND
AIN1
AIN2
AIN0
MAX
TOP VIEW
3
4
6
5
MAX11606
MAX11607
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
(REF) AIN11/REF
VDD
GND
SDA
SCL
AIN7
AIN6
AIN5
AIN4
( ) INDICATES PINS ON THE MAX11608/MAX11609.
MAX11608–
MAX11611
QSOP
+
(N.C.) AIN10
(N.C.) AIN9
AIN1
(N.C.) AIN8
AIN0
AIN2
AIN3
Pin Configurations
Selector Guide
PART
INPUT
CHANNELS
INTERNAL
REFERENCE
(V)
SUPPLY
VOLTAGE
(V)
INL
(LSB)
MAX11606
4
4.096
4.5 to 5.5
±1
MAX11607
4
2.048
2.7 to 3.6
±1
MAX11608
8
4.096
4.5 to 5.5
±1
MAX11609
8
2.048
2.7 to 3.6
±1
MAX11610
12
4.096
4.5 to 5.5
±1
MAX11611
12
2.048
2.7 to 3.6
±1
MAX11607
TOP VIEW
(BUMPS ON BOTTOM)
A
B
C
WLP
1234
AIN0
AIN1
AIN2
AIN3/
REF
GND
VDD
GND
SDA
SCL
+
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
8 MAX
U8CN+1
12 WLP
W121C2+1
16 QSOP
E16+1
Package Information
For the latest package outline information and land patterns (foot-
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but the
drawing pertains to the package regardless of RoHS status.