MCP131T-270E/TTG Microchip Technology, MCP131T-270E/TTG Datasheet - Page 14
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MCP131T-270E/TTG
Manufacturer Part Number
MCP131T-270E/TTG
Description
Supervisory Circuits w/5K Pull-Up Low Lead Free Package
Manufacturer
Microchip Technology
Datasheet
1.MCP131T-300ETTG.pdf
(28 pages)
Specifications of MCP131T-270E/TTG
Product Category
Supervisory Circuits
Rohs
yes
Number Of Voltages Monitored
1
Monitored Voltage
2.63 V
Undervoltage Threshold
2.591 V
Overvoltage Threshold
2.67 V
Manual Reset
Not Resettable
Watchdog
No Watchdog
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-23
Minimum Operating Temperature
- 40 C
Supply Current (typ)
90 uA
Supply Voltage - Min
1 V
MCP102/103/121/131
4.4
Figure 4-5 shows the typical application circuit for using
the MCP121 for voltage superviory function when the
PICmicro microcontroller will be programmed via the
ICSP feature. Additional information is available in
TB087, “Using Voltage Supervisors with PICmicro
Microcontroller Systems which Implement In-Circuit
Serial Programming™”, DS91087.
FIGURE 4-5:
for PICmicro
feature.
DS21906B-page 14
Note:
MCP121
V
V
SS
DD
RST
Using in PICmicro
Microcontroller, ICSP™
Applications (MCP121 only)
It is recommended that the current into the
RST pin be current limited by a 1 k
resistor.
®
Microcontroller with the ICSP™
0.1µF
1 k
Typical Application Circuit
R
V
PU
DD
®
/V
PP
MCLR
(Reset Input)
(Active-low)
PICmicro
MCU
V
V
SS
DD
®
®
© 2005 Microchip Technology Inc.