MAX6698EE99+ Maxim Integrated Products, MAX6698EE99+ Datasheet - Page 18

• Manufacturer Part Number: MAX6698EE99+
• Description: IC TEMP MONITOR 7CH 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6698EE99+

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Buffer, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Full Temp Accuracy: +/- 3.5 C, +/- 3 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 11 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7-Channel Precision Remote-Diode, Thermistor,
and Local Temperature Monitor
Table 13. Temperature vs. Thermistor Channel Data for a Betatherm 103A1 Thermistor
and R
18
T (
______________________________________________________________________________________
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
10
11
12
13
14
15
16
17
18
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
9
O
C)
EXT
= 1600Ω
R
42314.6
40149.5
38108.5
36182.8
34366.1
32650.8
31030.4
29500.1
28054.2
26687.6
25395.5
24172.7
21921.7
20885.2
19903.5
18973.6
18092.6
17257.4
16465.1
15001.2
14324.6
13682.6
96974
91525
86415
81621
77121
72895
68927
65198
61693
58397
55298
52380
49633
47047
44610
23016
15714
THERM
0.016231
0.017181
0.018179
0.019226
0.020325
0.021478
0.022686
0.023953
0.025279
0.026668
0.029641
0.034625
0.036434
0.038324
0.040294
0.042347
0.044486
0.046714
0.049034
0.051447
0.053955
0.056562
0.059269
0.062081
0.064998
0.068022
0.071158
0.074406
0.081249
0.084847
0.088569
0.092411
0.096379
0.100473
0.104694
0.02812
0.03123
0.03289
0.07777
V
REXT
(DECIMAL)
CODE
10
10
11
11
12
12
13
14
14
15
16
16
17
18
18
19
20
21
3
3
4
4
4
4
5
5
5
5
6
6
6
7
7
7
8
8
8
9
9
BINARY CODE
11000000
11000000
10000000
10000000
10000000
10000000
10100000
10100000
10100000
10100000
11000000
11000000
11000000
11100000
11100000
11100000
10000000
10000000
10000000
10010000
10010000
10100000
10100000
10110000
10110000
11000000
11000000
11010000
11100000
11100000
11110000
10000000
10000000
10001000
10010000
10010000
10011000
10100000
10101000
HEX CODE
10
10
11
12
12
13
14
15
A
A
B
B
C
C
D
E
E
3
3
4
4
4
4
5
5
5
5
6
6
6
7
7
7
8
8
8
9
9
F