Datasheet
Table Of Contents
- Device Features
- 1.0 Electrical Characteristics
- 2.0 Typical Performance Curves
- 3.0 PIN Description
- 4.0 Operational Description
- 5.0 Application Information
- 5.1 Supply Monitor Noise Sensitivity
- 5.2 Conventional Voltage Monitoring
- 5.3 Using in PIC® Microcontroller, ICSP™ Applications
- 5.4 Modifying The Trip Point, VTRIP
- 5.5 MOSFET Low-Drive Protection
- 5.6 Low-Power Applications
- 5.7 Controllers and Processors With Bidirectional I/O Pins
- 5.8 RESET Signal Integrity During Power-Down
- 6.0 Standard Device Offerings
- 7.0 Development Tools
- 8.0 Packaging Information
- Appendix A: Revision History
- Product Identification System
- Trademarks
- Worldwide Sales and Service

2005-2012 Microchip Technology Inc. DS21985D-page 15
MCP131X/2X
Note: Unless otherwise indicated, all limits are specified for V
DD
= 1V to 5.5V, R
PU
= 100 k (only MCP1316;
see Figure 4-1), T
A
= -40°C to +125°C.
FIGURE 2-10: I
DD
vs. V
DD
(Reset Power-
up Timer Inactive and Watchdog Timer Inactive)
(MCP1318M-4.6).
FIGURE 2-11: I
DD
vs. V
DD
(Reset Power-
up Timer Inactive and Watchdog Timer Inactive)
(MCP1319-2.9).
FIGURE 2-12: I
DD
vs. V
DD
(Reset Power-
up Timer Inactive and Watchdog Timer Inactive)
(MCP1316-2.0).
FIGURE 2-13: I
DD
vs. V
DD
(Reset Power-
up Timer Active or Watchdog Timer Active)
(MCP1318M-4.6).
FIGURE 2-14: I
DD
vs. V
DD
(Reset Power-
up Timer Active or Watchdog Timer Active)
(MCP1319-2.9).
FIGURE 2-15: I
DD
vs. V
DD
(Reset Power-
up Timer Active or Watchdog Timer Active)
(MCP1316-2.0).
0
0.2
0.4
0.6
0.8
1
1.2
0.0 2.0 4.0
6.0
I
DD
(µA)
V
DD
(V)
-45°C
+25°C
+90°C
+130°C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0.0 2.0 4.0
6.0
I
DD
(µA)
V
DD
(V)
-45°C
+25°C
+90°C
+130°C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0.0 2.0 4.0
6.0
I
DD
(µA)
V
DD
(V)
-45°C
+25°C
+90°C
+130°C
0
1
2
3
4
5
6
4.6 4.8 5.0 5.2 5.4
5.6
I
DD
(µA)
V
DD
(V)
-45°C
+25°C +90°C +130°C
0
1
2
3
4
5
6
0.0 2.0 4.0
6.0
I
DD
(µA)
V
DD
(V)
-45°C
+25°C +90°C +130°C
0
1
2
3
4
5
6
7
2.0 3.0 4.0 5.0
6.0
I
DD
(µA)
V
DD
(V)
-45°C
+25°C +90°C +130°C