MCP9803-M/SNG Microchip Technology, MCP9803-M/SNG Datasheet - Page 5

• Manufacturer Part Number: MCP9803-M/SNG
• Description: IC SENSOR THERMAL 2.7V 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP9803-M/SNG

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Ic Output Type: Digital
• Sensing Accuracy Range: ± 0.5°C
• Supply Current: 200µA
• Supply Voltage Range: 2.7V To 5.5V
• Resolution (bits): 12bit
• Sensor Case Style: SOIC
• No. Of Pins: 8
• Temperature Threshold: Programmable
• Full Temp Accuracy: 3 C
• Digital Output - Bus Interface: I2C, SMBus
• Digital Output - Number Of Bits: 9 bit to 12 bit
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Description/function: Lead Free Package Analog
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Temperature Sensing Range: -55°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

2.0
Note: Unless otherwise noted: V
FIGURE 2-1:
Accuracy vs. Ambient Temperature, V
FIGURE 2-2:
Accuracy vs. Ambient Temperature.
FIGURE 2-3:
Accuracy vs. Ambient Temperature, V
 2004 Microchip Technology Inc.
-1.0
-2.0
-3.0
-1.0
-2.0
-3.0
-1.0
-2.0
-3.0
3.0
2.0
1.0
0.0
3.0
2.0
1.0
0.0
3.0
2.0
1.0
0.0
TYPICAL PERFORMANCE CURVES
-55 -35 -15
-55 -35 -15
-55 -35 -15
Resolution
V
V
V
V
DD
DD
DD
DD
= 2.7V
= 3.3V
= 5.5V
= 5.0V
11-Bit
12-Bit
10-Bit
9-Bit
Average Temperature
Average Temperature
Average Temperature
5
5
5
12-Bit Resolution
160 Samples
Spec. Limits
25
25
25
T
T
T
A
A
A
(°C)
(°C)
(°C)
45
45
45
DD
65
65
65
= 2.7V to 5.5V.
12-Bit Resolution
160 Samples
85
85 105 125
V
160 Samples
85 105 125
DD
V
DD
= 3.3V
DD
DD
105 125
= 3.3V
= 3.3V.
= 3.3V.
FIGURE 2-4:
Histogram, T
FIGURE 2-5:
Temperature.
FIGURE 2-6:
Ambient Temperature.
100%
400
350
300
250
200
150
100
0.8
0.6
0.4
0.2
90%
80%
70%
60%
50%
40%
30%
20%
10%
50
0%
1
0
-55 -35 -15
-55 -35 -15
T
V
A
DD
V
V
V
V
DD
DD
DD
DD
= +25°C
A
= 3.3V
MCP9800/1/2/3
= 2.7V
= 3.3V
= 5.0V
= 5.5V
= +25°C.
Temperature Accuracy (°C)
Temperature Accuracy
5
Supply Current vs. Ambient
Shutdown Current vs.
5
25
T
25
T
A
A
(°C )
(°C)
45
45
65
65
DS21909B-page 5
85 105 125
85
5 lots
32 Samples/lot
160 Samples
105 125