Datasheet
© 2008 Microchip Technology Inc. DS22114A-page 5
MCP9509/10
2.0 TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, V
DD
= 2.7V to 5.5V, T
A
= -40°C to +125°C, GND = Ground, R
PULL-UP
= 10 kΩ
(MCP9509 only) and 0.1 µf bypass capacitor.
FIGURE 2-1: Temperature Accuracy.
FIGURE 2-2: Output Hysteresis vs.
Temperature.
FIGURE 2-3: Output Hysteresis vs.
Temperature.
FIGURE 2-4: Supply Current vs.
Temperature (MCP9509).
FIGURE 2-5: Supply Current vs.
Temperature OUTSET = V
DD
, V
SS
(MCP9510).
FIGURE 2-6: Supply Current vs.
Temperature OUTSET = Unconnected, Open
(MCP9510).
Note: The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
-5.0
-2.5
0.0
2.5
5.0
-40-200 20406080100120
Temperature (°C)
Temperature Accuracy (°C)
Spec. Limit
MCP9509C
MCP9509H
MCP9510C
MCP9510H
+ σ
Average
- σ
0.0
1.0
2.0
3.0
4.0
5.0
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
Hysteresis (°C)
0.0
1.0
2.0
3.0
4.0
5.0
Hysteresis (kΩ)
Hysteresis (kΩ)
Hysteresis (°C)
HYST = GND
5.0
7.0
9.0
11.0
13.0
15.0
-40 -20 0 20 40 60 80 100 120
T
A
(°C)
Hysteresis (°C)
5.0
6.0
7.0
8.0
9.0
10.0
Hysteresis (kΩ)
Hysteresis (kΩ)
Hysteresis (°C)
HYST = V
DD
10
15
20
25
30
35
40
45
50
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
Supply Current, I
DD
(µA)
V
DD
= 5.5V
V
DD
= 4.1V
V
DD
= 2.7V
MCP9509C
MCP9509H
10
15
20
25
30
35
40
45
50
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
Supply Current, I
DD
(µA)
V
DD
= 5.5
V
V
DD
= 4.1
V
V
DD
= 2.7
V
MCP9510C
MCP9510H
OUTSET = V
DD
, V
SS
10
15
20
25
30
35
40
45
50
-40-20 0 20406080100120
Temperature (°C)
I
DD
(µA), De-Asserted
70
75
80
85
90
95
100
105
110
I
DD
(µA), Asserted
MCP9510C
MCP9510H
V
DD
= 4.0V
Asserted,
Internal Pull-Up Current
De-Asserted
OUTSET = Open
OUT = Open-Drain Output with Internal Pull-