MAX1668MEE+T Maxim Integrated Products, MAX1668MEE+T Datasheet - Page 5
![IC TEMP SENS REMOTE 16QSOP](/photos/6/61/66127/175-16-qsop_sml.jpg)
MAX1668MEE+T
Manufacturer Part Number
MAX1668MEE+T
Description
IC TEMP SENS REMOTE 16QSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1668MEE.pdf
(17 pages)
Specifications of MAX1668MEE+T
Function
Thermometer, Thermostat
Topology
ADC, Comparator, Multiplexer, Register Bank
Sensor Type
External & Internal
Sensing Temperature
-55°C ~ 125°C, External Sensor
Output Type
I²C™/SMBus™
Output Alarm
Yes
Output Fan
No
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Full Temp Accuracy
+/- 3.5 C, +/- 5 C
Digital Output - Bus Interface
Serial (2-Wire)
Digital Output - Number Of Bits
7 bit + Sign
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
(Typical Operating Circuit, V
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.1
vs. COMMON-MODE NOISE FREQUENCY
SQUARE-WAVE AC-COUPLED INTO DXN
2200pF BETWEEN DXN_ AND DXP_
100mV
160
140
120
100
P-P
TEMPERATURE ERROR
80
60
40
20
0
1
0
FREQUENCY (MHz)
STBY = GND
_______________________________________________________________________________________
STANDBY SUPPLY CURRENT
10
1
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
CC
50mV
2
= +5V, STBY = V
100
P-P
ADD0 = ADD1 = GND
ADD0 = ADD1 = HIGH-Z
3
1000
4
CC
-10
Typical Operating Characteristics (continued)
-2
-4
-6
-8
4
2
0
5
, configuration byte = X0XXXX00, T
0
vs. DXP_ TO DXN_ CAPACITANCE
Multichannel Remote/Local
10
DXP_ TO DXN_ CAPACITANCE (nF)
TEMPERATURE ERROR
20
30
Temperature Sensors
40
50
125
100
75
50
25
0
60
-2
A
16 QSOP IMMERSED IN
+115°C FLUORINERT BATH
= +25°C, unless otherwise noted.)
RESPONSE TO THERMAL SHOCK
0
60
50
40
30
20
10
0
1
STBY = GND
2
TIME (s)
STANDBY SUPPLY CURRENT
vs. CLOCK FREQUENCY
SMBCLK FREQUENCY (kHz)
4
10
V
CC
= 3.3V
6
V
CC
100
8
= 5V
1000
5