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Microchip MCP121 Series Supervisory Circuits

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Manufacturer = Microchip Series = MCP121

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Image	Part #	Mfr.	Description	Datasheet	Qty.	Type	Mounting Style	Package/Case	Threshold Voltage	Number of Inputs Monitored	Output Type	Manual Reset	Watchdog Timers	Battery Backup Switching	Reset Delay Time	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
Supervisory Circuits Open Drain Low MCP121T-300E/LB Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-300E/LB Mouser Part No 579-MCP121T-300E/LB	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SC-70-3	2.93 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121-195I/TO Microchip Technology Restricted Availability	Mfr. Part No. MCP121-195I/TO Mouser Part No 579-MCP121-195I/TO	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	Through Hole	TO-92-3	1.9 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 85 C	MCP121	AEC-Q100	Bulk
Supervisory Circuits Open Drain Low MCP121-270E/TO Microchip Technology Restricted Availability	Mfr. Part No. MCP121-270E/TO Mouser Part No 579-MCP121-270E/TO	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	Through Hole	TO-92-3	2.63 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Bulk
Supervisory Circuits Open Drain Low MCP121-475E/TO Microchip Technology Restricted Availability	Mfr. Part No. MCP121-475E/TO Mouser Part No 579-MCP121-475E/TO	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	Through Hole	TO-92-3	4.63 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Bulk
Supervisory Circuits Open Drain Low MCP121T-240E/TT Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-240E/TT Mouser Part No 579-MCP121T-240E/TT	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SOT-23-3	2.32 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-315E/LB Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-315E/LB Mouser Part No 579-MCP121T-315E/LB	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SC70-3	3.08 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-270E/TT Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-270E/TT Mouser Part No 579-MCP121T-270E/TT	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SOT-23-3	2.63 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-300E/TT Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-300E/TT Mouser Part No 579-MCP121T-300E/TT	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SOT-23-3	2.93 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121-300E/TO Microchip Technology Restricted Availability	Mfr. Part No. MCP121-300E/TO Mouser Part No 579-MCP121-300E/TO	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	Through Hole	TO-92-3	2.93 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Bulk
Supervisory Circuits Open Drain Low MCP121-315E/TO Microchip Technology Restricted Availability	Mfr. Part No. MCP121-315E/TO Mouser Part No 579-MCP121-315E/TO	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	Through Hole	TO-92-3	3.08 V	1 Input		No Manual Reset	No Watchdog			5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Bulk
Supervisory Circuits Open Drain Low MCP121T-195I/TT Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-195I/TT Mouser Part No 579-MCP121T-195I/TT	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SOT-23-3	1.9 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 85 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-315E/TT Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-315E/TT Mouser Part No 579-MCP121T-315E/TT	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SOT-23-3	3.08 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-450E/LB Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-450E/LB Mouser Part No 579-MCP121T-450E/LB	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SC-70-3	4.38 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-450E/TT Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-450E/TT Mouser Part No 579-MCP121T-450E/TT	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SOT-23-3	4.38 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121-240E/TO Microchip Technology Restricted Availability	Mfr. Part No. MCP121-240E/TO Mouser Part No 579-MCP121-240E/TO	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	Through Hole	TO-92-3	2.32 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Bulk
Supervisory Circuits Open Drain Low MCP121-450E/TO Microchip Technology Restricted Availability	Mfr. Part No. MCP121-450E/TO Mouser Part No 579-MCP121-450E/TO	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	Through Hole	TO-92-3	4.38 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Bulk
Supervisory Circuits Open Drain Low MCP121T-240E/LB Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-240E/LB Mouser Part No 579-MCP121T-240E/LB	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SC70-3	2.32 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-270E/LB Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-270E/LB Mouser Part No 579-MCP121T-270E/LB	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SC-70-3	2.63 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-475E/LB Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-475E/LB Mouser Part No 579-MCP121T-475E/LB	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SC70-3	4.63 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-475E/TT Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-475E/TT Mouser Part No 579-MCP121T-475E/TT	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SOT-23-3	4.63 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 125 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits Open Drain Low MCP121T-195I/LB Microchip Technology Restricted Availability	Mfr. Part No. MCP121T-195I/LB Mouser Part No 579-MCP121T-195I/LB	Microchip Technology	Supervisory Circuits Open Drain Low Learn More about Microchip Technology microchip mcp11x voltage detectors	Datasheet	Restricted Availability	Voltage Supervisory	SMD/SMT	SC-70-3	1.9 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	120 ms	5.5 V	- 40 C	+ 85 C	MCP121	AEC-Q100	Reel, Cut Tape, MouseReel

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