MCP9808 MICROCHIP [Microchip Technology], MCP9808 Datasheet - Page 32

• Manufacturer Part Number: MCP9808
• Manufacturer: MICROCHIP [Microchip Technology]

MCP9808
FIGURE 5-10:
DS25095A-page 32
T
T
LOWER
UPPER
Notes
T
CRIT
1
2
3
4
5
6
7
S/w Int. Clear
S/w Int. Clear
Critical Only
Critical Only
Comparator
Comparator
T
T
T
When T
Mode bit) is ignored until T
(bit 5 of CONFIG), as shown in the diagram at
until the interrupt is cleared by the controller.
T
T
T
A
A
A
A
A
A
Interrupt
Interrupt
≥ T
< T
> T
< T
Alert Output Boundary
≤ T
≥ T
T
Notes:
LOWER
LOWER
UPPER
CRIT
A
UPPER
CRIT
A
Alert Output Conditions.
≥ T
Conditions
– T
CRIT
– T
– T
1
HYST
, the Alert output is forced to Comparator mode and the CONFIG<0> (Alert Output
HYST
HYST
T
LOWER
A
< T
CRIT
– T
Comparator
HYST
High/Low
Low/High
Low/High
High/Low
Low/High
Low/High
– T
Alert Output (Active-Low/High)
HYST
2
T
. In the Interrupt mode, if the interrupt is not cleared
UPPER
Note
1
Interrupt
Low/High
Low/High
Low/High
Low/High
Low/High
High/Low
– T
6, then Alert will remain asserted at
3
HYST
High/Low
High/Low
High/Low
High/Low
Low/High
High/Low
4
Critical
3
5
© 2011 Microchip Technology Inc.
6
15
0
0
0
0
1
0
7
T
CRIT
4
T
T
A
UPPER
T
14
Bits
0
0
1
0
1
1
– T
LOWER
2
Note 7
HYST
– T
– T
13
0
1
0
0
0
0
HYST
HYST