MCP131T-475E/TT Microchip Technology, MCP131T-475E/TT Datasheet
MCP131T-475E/TT
Manufacturer Part Number
MCP131T-475E/TT
Description
IC SUPERVISOR 4.63V LOW SOT-23B
Manufacturer
Microchip Technology
Type
Simple Reset/Power-On Resetr
Specifications of MCP131T-475E/TT
Number Of Voltages Monitored
1
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
80 ms Minimum
Voltage - Threshold
4.63V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Threshold Voltage
4.63V
No. Of Supervisors / Monitors
1
Supply Voltage Range
1V To 5.5V
Reset Type
Active-Low / Open-Drain
Supply Current
1µA
Delay Time
120ms
Digital Ic Case Style
SOT-23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP131T-475E/TT
MCP131T-475E/TTTR
MCP131T-475E/TTTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP131T-475E/TT
Manufacturer:
MICROCHIP
Quantity:
12 000
MCP102/103/121/131 - Microcontroller Supervisor
Product Family
Product Summary:
Microchip’s extensive family of low-cost, precision system
supervisors allow the implementation of system reset
circuits that protect the system from improper operation
when the system voltage drops below a predetermined
voltage level. The MCP102/103/121/131 family
expands the choices available to the system designer
by offering a wide range of output types, reset trip points
and package options. These devices are functionally
equivalent and pin-compatible with many industry standard
supervisory products, offering easy migration to a lower
power solution.
Systems may need to take into account noisy
environments and unreliable power sources, as well as
the voltage decay of the system’s battery. These issues
may create a variety of system-level problems and can
be eliminated by the use of a voltage supervisor device.
Voltage supervisor devices are designed to output a signal
that can be used as a system reset signal. Therefore,
when the system voltage is below the operating range,
the system is in reset. Once the voltage returns to the
valid operating range, the voltage supervisor does not
force a system reset. This allows the system supervisor
to provide protection from system brown-outs, noisy power
systems and decaying power supplies (such as battery
applications and power loss).
Features:
•
•
•
•
•
•
Additional Information:
•
•
•
•
•
•
Industry-Standard Packaging:
Multiple Trip Voltage Points Range from
1.9 - 4.75V
Industrial Temperature Range: –40°C to +125°C
Reset Type: Active-Low
Output:
Typical Supply Current: >1 µA
MCP102/103/121/131 Data Sheet,
Order No. DS21906
Microchip’s Technical Library CD-ROM,
Order No. DS00161
Product Selector Guide, Order No. DS00148
Analog & Interface Families Data Book 2002,
Order No. DS00207
Product Line Card, Order No. DS00890
Voltage Supervisor Evaluation Board User’s Guide,
Order No. DS51510
– SC-70-3, SOT-23-3, TO-92-3
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– MCP121: Open-Drain
– MCP131: Open-Drain with Internal 95 kΩ Pull-Up
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MCP131T-475E/TT Summary of contents
Page 1
MCP102/103/121/131 - Microcontroller Supervisor Product Family Product Summary: Microchip’s extensive family of low-cost, precision system supervisors allow the implementation of system reset circuits that protect the system from improper operation when the system voltage drops below a predetermined voltage level. ...
Page 2
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