MCP98243-BE/MC Microchip Technology, MCP98243-BE/MC Datasheet - Page 17

• Manufacturer Part Number: MCP98243-BE/MC
• Description: IC TEMP SENSOR 3V 2WIRE 8-DFN
• Manufacturer: Microchip Technology

Specifications of MCP98243-BE/MC

• Package / Case: 8-DFN
• Output Type: I²C™/SMBus™
• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 125°C
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Full Temp Accuracy: +/- 3 C
• Digital Output - Bus Interface: Serial (2-Wire, I2C)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Ic Output Type: Digital
• Sensing Accuracy Range: ± 0.5°C
• Temperature Sensing Range: -40°C To +125°C
• Supply Current: 200µA
• Supply Voltage Range: 2.7V To 5.5V
• Sensor Case Style: DFN
• No. Of Pins: 8
• Rohs Compliant: Yes
• Resolution (bits): 8bit
• Supply Voltage Min: 3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 5-1:
© 2009 Microchip Technology Inc.
MCP98243
MCP9843
Register
Pointer
(Hex)
0x08
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x07
MSB/
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
BIT ASSIGNMENT SUMMARY FOR ALL TEMPERATURE SENSOR REGISTERS
(SEE SECTION 5.4)
SHDN Status
T
A
Crt Loc
2
2
2
2
≥ T
3
3
3
3
7
0
0
0
0
0
0
0
0
0
0
0
0
°C
°C
°C
°C
CRIT
T
t
OUT
A
Win Loc
> T
2
2
2
2
2
2
2
2
Range
6
0
0
0
0
0
0
1
0
0
0
0
0
°C
°C
°C
UPPER
°C
T
A
< T
Int Clr
2
2
2
2
V
1
1
1
1
5
0
0
0
0
0
0
0
1
0
0
0
0
HV
LOWER
°C
°C
°C
°C
Bit Assignment
Evt Stat
SIGN
SIGN
SIGN
SIGN
2
2
2
2
0
0
0
0
4
0
0
0
1
0
0
0
0
0
°C
°C
°C
°C
Resolution
Evt Cnt
2
2
2
2
MCP9843/98243
2
2
2
2
-1
-1
-1
-1
7
7
7
7
0
0
0
3
0
0
0
0
0
0
°C
°C
°C
°C
°C
°C
°C
°C
Evt Sel
Range
2
2
2
2
2
2
2
2
-2
-2
-2
-2
6
6
6
6
2
0
0
1
0
0
0
0
0
°C
°C
°C
°C
°C
°C
°C
°C
Hysteresis
Accuracy
Evt Pol
2
2
2
2
2
-3
5
5
5
5
1
0
0
0
0
0
0
0
0
0
0
0
°C
°C
°C
°C
DS22153C-page 17
°C
Evt Mod
SHDN
Event
2
2
2
2
2
-4
4
4
4
4
0
0
0
0
0
0
0
1
1
0
1
1
°C
°C
°C
°C
°C