MCP9509C MICROCHIP [Microchip Technology], MCP9509C Datasheet - Page 5

• Manufacturer Part Number: MCP9509C
• Description: Resistor-Programmable Temperature Switches
• Manufacturer: MICROCHIP [Microchip Technology]

2.0
Note: Unless otherwise indicated, V
(MCP9509 only) and 0.1 µf bypass capacitor.
FIGURE 2-1:
FIGURE 2-2:
Temperature.
FIGURE 2-3:
Temperature.
© 2008 Microchip Technology Inc.
Note:
-2.5
-5.0
15.0
13.0
11.0
5.0
2.5
0.0
5.0
4.0
3.0
2.0
1.0
0.0
9.0
7.0
5.0
-40
-40 -20
TYPICAL PERFORMANCE CURVES
-40 -20
Hysteresis (kΩ)
Hysteresis (°C)
Spec. Limit
MCP9509C
MCP9509H
MCP9510C
MCP9510H
HYST = GND
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.
Hysteresis (kΩ)
HYST = V
Hysteresis (°C)
-20
0
0
0
DD
Temperature (°C)
20
20
Temperature (°C)
Temperature Accuracy.
Output Hysteresis vs.
Output Hysteresis vs.
20
T
40
A
40
(°C)
40
60
60
60
80 100 120
80 100 120
DD
80
= 2.7V to 5.5V, T
+ σ
Average
- σ
100 120
5.0
4.0
3.0
2.0
1.0
0.0
10.0
9.0
8.0
7.0
6.0
5.0
A
= -40°C to +125°C, GND = Ground, R
FIGURE 2-4:
Temperature (MCP9509).
FIGURE 2-5:
Temperature OUTSET = V
FIGURE 2-6:
Temperature OUTSET = Unconnected, Open
(MCP9510).
50
45
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
-40 -20
-40
-40
V
V
V
MCP9509C
MCP9509H
V
V
V
MCP9510C
MCP9510H
OUTSET = Open
OUT = Open-Drain Output with Internal Pull-
MCP9510C
MCP9510H
V
DD
DD
DD
DD
DD
DD
DD
-20
= 5.5V
= 4.1V
= 2.7V
-20
= 5.5V
= 4.1V
= 2.7V
= 4.0V
0
0
0
Temperature (°C)
20
MCP9509/10
Temperature (°C)
Supply Current vs.
Temperature (°C)
Supply Current vs.
Supply Current vs.
20
20
40
Asserted,
Internal Pull-Up Current
40
40
60
DD
OUTSET = V
, V
60
60
80 100 120
De-Asserted
SS
PULL-UP
DS22114A-page 5
80
80
(MCP9510).
DD
100
, V
100
SS
110
105
100
95
90
85
80
75
70
= 10 kΩ
120
120