MAX6656MEE+ Maxim Integrated Products, MAX6656MEE+ Datasheet - Page 17
![IC TEMP SENSOR 4CH 16-QSOP](/photos/6/61/66127/175-16-qsop_sml.jpg)
MAX6656MEE+
Manufacturer Part Number
MAX6656MEE+
Description
IC TEMP SENSOR 4CH 16-QSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6655MEE.pdf
(18 pages)
Specifications of MAX6656MEE+
Function
Temp Monitoring System (Sensor)
Topology
ADC, Multiplexer, Register Bank
Sensor Type
External & Internal
Sensing Temperature
-55°C ~ 125°C, External Sensor
Output Type
I²C™/SMBus™
Output Alarm
Yes
Output Fan
Yes
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Full Temp Accuracy
+/- 3 C
Digital Output - Bus Interface
Serial (2-Wire)
Digital Output - Number Of Bits
11 bit
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Dual Remote/Local Temperature Sensors and
2N3906
______________________________________________________________________________________
CPU
2.5V
TO 3.3V OR 5V
DXP1
DXN1
V
V
V
IN1
IN2
IN3
TO 2.5V
2200pF
TO 12V
MAX6655/MAX6656
INPUT VOLTAGE
DXP2
DXP1
DXN1
V
V
V
DXP2
DXN2
SCALING AND
MULTIPLEXER
TEMPERATURE
Four-Channel Voltage Monitors
IN1
IN2
IN3
SENSOR
DXN2
MAX6655
MAX6656
SMBDATA
SMBCLK
REFERENCE
OVERT
ALERT
ADD0
VOLTAGE
ADD1
GND
V
ADC
V
CC
CC
0.1µF
ADD0 ADD1
COMPATIBLE
DATA AND
SMBus/I
CONTROL
INTERFACE
LOGIC
2
Typical Application Circuit
C-
10kΩ
SMBDATA
SMBCLK
ALERT
OVERT
Functional Diagram
TO SYSTEM SHUTDOWN
CONTROLLER
SMBus/I
V
CC
2
C
17