MAX6634MSA+T Maxim Integrated Products, MAX6634MSA+T Datasheet - Page 4

• Manufacturer Part Number: MAX6634MSA+T
• Description: IC TEMP SENSOR SMBUS 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX6634MSA+T

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 150°C
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -55°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Full Temp Accuracy: +/- 2.5 C
• Digital Output - Bus Interface: Serial (3-Wire, I2C)
• Digital Output - Number Of Bits: 12 bit + Sign
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12-Bit Plus Sign Temperature Sensors with
SMBus/I
(V
4
CC
_______________________________________________________________________________________
50
40
30
20
10
0
= +3.3V, T
-55
SHUTDOWN SUPPLY CURRENT
0
vs. TEMPERATURE
A
100
TEMPERATURE (°C)
90
80
70
60
50
40
30
20
10
= +25°C, unless otherwise noted.)
0
V
CC
V
0
CC
= +5.5V
2
55
= +3.3V
RESPONSE TO THERMAL SHOCK
C-Compatible Serial Interface
5
110
V
DEVICE IMMERSED IN +85°C
FLUORINERT BATH
CC
TIME (s)
= +5.5V
10
165
15
400
300
200
100
0
-55
20
AVERAGE SUPPLY CURRENT
0
vs. TEMPERATURE
TEMPERATURE (°C)
V
CC
V
CC
= +5.5V
55
= +3.3V
Typical Operating Characteristics
110
-2
-3
3
2
0
165
-40
V
V
0
CC
TEMPERATURE ERROR
CC
-1
4
0
vs. TEMPERATURE
5
3
2
1
= +3.3V
= +5.5V
TEMPERATURE (°C)
10
40
V
V
CAPACITOR
IN
CC
vs. SUPPLY NOISE FREQUENCY
= SQUARE WAVE APPLIED TO
WITH NO BYPASS
SUPPLY NOISE FREQUENCY (Hz)
TEMPERATURE ERROR
80
V
V
IN
10k
IN
120
= 200mVp-p
= 200mVp-p
160
10M