MCP98243-BE/MC Microchip Technology, MCP98243-BE/MC Datasheet - Page 34

• 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

MCP9843/98243
FIGURE 5-12:
DS22153C-page 34
TABLE 5-10:
T
T
Note
LOWER
UPPER
T
1
2
3
4
5
6
7
CRIT
S/w Int. Clear
S/w Int. Clear
Critical Only
Critical Only
When T
output mode) is ignored until T
(bits 5 of CONFIG) as shown in the diagram at Note 6, then Event will remain asserted at Note 7
until Interrupt is cleared by the controller.
Comparator
Comparator
Output Boundary Conditions
Interrupt
Interrupt
T
T
T
T
A
A
A
A
TEMPERATURE EVENT OUTPUT CONDITIONS
A
Event Output Condition.
< T
Note:
T
≤ T
T
≥ T
< T
A
A
T
LOWER
A
UPPER
≥ T
CRIT
> T
CRIT
≥ T
1
LOWER
UPPER
CRIT
the Event output is forced to Comparator Mode and bits 0 of CONFIG (Event
- T
- T
- T
HYST
HYST
HYST
T
LOWER
A
< T
-T
Comparator
HYST
CRIT
High/Low
Low/High
Low/High
High/Low
Low/High
Low/High
Output State (Active Low/High)
- T
2
HYST
T
UPPER
. In the Interrupt Mode, if Interrupt is not cleared
Low/High
Low/High
Low/High
Low/High
Low/High
High/Low
Interrupt
1
- T
3
HYST
High/Low
High/Low
High/Low
High/Low
Low/High
High/Low
Critical
4
3
5
© 2009 Microchip Technology Inc.
6
15
0
0
0
0
1
0
7
T
CRIT
4
T
A
T
14
T
UPPER
Bits
0
0
1
0
1
1
- T
LOWER
2
HYST
- T
13
- T
0
1
0
0
0
0
HYST
HYST