MCP98243 datasheet(34/62 Pages) MICROCHIP

34 / 62 page

MCP9843/98243

DS22153C-page 34

FIGURE 5-12:

Event Output Condition.

TUPPER

TLOWER

TCRIT

TUPPER - THYST

Comparator

Interrupt

S/w Int. Clear

Critical Only

TCRIT - THYST

TABLE 5-10:

TEMPERATURE EVENT OUTPUT CONDITIONS

Note

Output Boundary Conditions

Comparator

Interrupt

Critical

TA Bits

Output State (Active Low/High)

1TA ≥ TLOWER

High/Low

Low/High

High/Low

2TA < TLOWER - THYST

Low/High

High/Low

3TA > TUPPER

Low/High

High/Low

TA ≤ TUPPER - THYST

High/Low

Low/High

High/Low

TA ≥ TCRIT

Low/High

When TA ≥ TCRIT the Event output is forced to Comparator Mode and bits 0 of CONFIG (Event

output mode) is ignored until TA < TCRIT - THYST. In the Interrupt Mode, if Interrupt is not cleared

(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.

7TA < TCRIT - THYST

Low/High

High/Low

TLOWER - THYST

TLOWER -THYST

TUPPER - THYST

Note:

Comparator

Interrupt

S/w Int. Clear

Critical Only

MCP98243 Datasheet(PDF) 34 Page - Microchip Technology

MCP98243 Datasheet(HTML) 34 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62

Datasheet Download

Link URL