MCP9803T-M/SNG Microchip Technology, MCP9803T-M/SNG Datasheet - Page 8
MCP9803T-M/SNG
Manufacturer Part Number
MCP9803T-M/SNG
Description
IC SENSOR THERMAL 2.7V 8SOIC
Manufacturer
Microchip Technology
Datasheets
1.MCP9800A0T-MOT.pdf
(42 pages)
2.MCP9800A0T-MOT.pdf
(4 pages)
3.MCP9803T-MSN.pdf
(2 pages)
4.MCP9801-MSN.pdf
(30 pages)
Specifications of MCP9803T-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)
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
Supply Current
400 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MCP9800/1/2/3
Note: Unless otherwise noted: V
FIGURE 2-7:
Ambient Temperature.
FIGURE 2-8:
V
DS21909D-page 8
OL
vs. Ambient Temperature.
48
42
36
30
24
18
12
0.4
0.3
0.2
0.1
6
0
-55 -35 -15
-55 -35 -15
V
I
OL
OL
= 3mA
= 0.6V
5
ALERT and SDA I
ALERT and SDA Output
5
25
25
T
T
A
A
(°C)
(°C)
45
45
DD
65
65
= 2.7V to 5.5V.
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
85
85 105 125
= 5.5V
= 3.3V
= 2.7V
= 5.5V
= 3.3V
= 2.7V
OL
105 125
vs.
FIGURE 2-9:
Response vs Time.
145
125
105
85
65
45
25
5
-2
Average of 10 samples per package
0
2
4
SOT-23
MSOP
MCP980X Thermal
SOIC
6
2010 Microchip Technology Inc.
Time (s)
8
27°C (Air) to 125°C (Oil bath)
10
12
14
16
18
20