MAX1138LEEE Maxim Integrated, MAX1138LEEE Datasheet - Page 21

• Manufacturer Part Number: MAX1138LEEE
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1138LEEE

• Number Of Channels: 12/6
• Architecture: SAR
• Conversion Rate: 94.4 KSPs
• Resolution: 10 bit
• Input Type: Single-Ended/Differential
• Snr: Yes
• Interface Type: I2C
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: QSOP-16
• Maximum Power Dissipation: 666.7 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: Internal 4.096 V

PROCESS: BiCMOS
RC NETWORK*
C
REF
**AIN11/REF (MAX1138/MAX1139)
*OPTIONAL
ANALOG
INPUTS
0.1µF
2kΩ
0.1µF
2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
Typical Operating Circuit
______________________________________________________________________________________
AIN0
AIN1
AIN3/REF**
4-/12-Channel, 2-Wire Serial 10-Bit ADCs
3.3V OR 5V
MAX1136
MAX1137
MAX1138
MAX1139
Chip Information
GND
V
5V
µC
DD
SDA
SCL
5V
SDA
SCL
R
R
*R
*R
P
P
S
S
For the latest package outline information and land patterns
(footprints), go to www.maxim-ic.com/packages. Note that a
“+”, “#”, 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.
PACKAGE TYPE
16 QSOP
TOP VIEW
8 µMAX
AIN3/REF
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
PACKAGE CODE
1
2
3
4
5
6
7
8
1
2
4
3
Package Information
+
+
MAX1138
MAX1139
E16+4
MAX1136
MAX1137
U8+1
µMAX
QSOP
Pin Configurations
16
15
14
13
12
11
10
7
6
5
8
9
AIN8
AIN9
AIN10
AIN11/REF
V
GND
SDA
SCL
V
GND
SDA
SCL
DOCUMENT NO.
DD
DD
21-0036
21-0055
21