MCP1321T-46CE/OT Microchip Technology, MCP1321T-46CE/OT Datasheet - Page 11

• Manufacturer Part Number: MCP1321T-46CE/OT
• Description: Active Low Open-drain + Active High P-P, WDI (WDI = 1.6s, Reset Delay = 1.6ms, V
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of MCP1321T-46CE/OT

• Number Of Voltages Monitored: 1
• Output: Open Drain, Push-Pull
• Reset: Active High/Active Low
• Reset Timeout: 1 ms Minimum
• Voltage - Threshold: 4.6V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Monitored Voltage: 2 V to 4.7 V
• Undervoltage Threshold: 4.531 V
• Overvoltage Threshold: 4.669 V
• Output Type: Active High, Active Low, Open Drain, Push-Pull
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 2240 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 10 uA
• Maximum Power Dissipation: 240 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MCP1321T-46CE/OTTR

2.0
Note: Unless otherwise indicated, all limits are specified for V
see
FIGURE 2-1:
Power-up Timer Inactive and Watchdog Timer
Inactive) (MCP1318M-4.6).
FIGURE 2-2:
Power-up Timer Inactive and Watchdog Timer
Inactive) (MCP1319-2.9).
FIGURE 2-3:
Power-up Timer Inactive and Watchdog Timer
Inactive) (MCP1316-2.0).
© 2007 Microchip Technology Inc.
Note:
Figure
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
1.4
1.2
0.8
0.6
0.4
0.2
1.2
0.8
0.6
0.4
0.2
1
0
1
0
1
0
-100
-100
-100
TYPICAL PERFORMANCE CURVES
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.
4-1), T
1.0V
2.2V
4.5V
1.0V
2.7V
4.5V
1.0V
3.0V
4.8V
-50
-50
-50
1.5V
2.5V
5.0V
A
= -40°C to +125°C.
1.5V
3.2V
5.0V
1.5V
4.3V
5.0V
Temperature (°C)
Temperature (°C)
Temperature (°C)
I
I
I
DD
DD
DD
1.8V
4.0V
5.5V
0
0
0
vs. Temperature (Reset
vs. Temperature (Reset
vs. Temperature (Reset
2.5V
4.0V
5.5V
2.0V
4.5V
5.5V
50
50
50
100
100
100
150
150
150
DD
FIGURE 2-4:
Power-up Timer Active) (MCP1318M-4.6).
FIGURE 2-5:
Power-up Timer Active) (MCP1319-2.9).
FIGURE 2-6:
Power-up Timer Active) (MCP1316-2.0).
= 1V to 5.5V, R
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
-100
6
5
4
3
2
1
0
-100
-100
2.2V
3.2V
-50
-50
-50
PU
= 100 kΩ (only MCP1316;
2.5V
4.0V
MCP131X/2X
Temperature (°C)
Temperature (°C)
4.8V
Temperature (°C)
I
I
I
DD
DD
DD
0
0
0
4.0V
4.5V
vs. Temperature (Reset
vs. Temperature (Reset
vs. Temperature (Reset
5.0V
4.5V
5.0V
50
50
50
5.5V
DS21985B-page 11
5.0V
5.5V
100
100
100
5.5V
150
150
150