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Supervisory Circuits

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	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	Accuracy	Series	Qualification	Packaging
Supervisory Circuits Watchdog timer Supervisor Circuit STWD100NYWY3F STMicroelectronics 1: $1.43 292In Stock 81,000On Order	Mfr. Part No. STWD100NYWY3F Mouser Part No 511-STWD100NYWY3F	STMicroelectronics	Supervisory Circuits Watchdog timer Supervisor Circuit	Datasheet	292In Stock 81,000On Order On Order Ship Dates Mfr. No: STWD100NYWY3F Stock: 292 Can Dispatch Immediately On Order: 39,000 Expected 7/6/2027 42,000 Expected 23/8/2027 Factory Lead Time: 30 Weeks	Cut Tape $1.43 $1.03 $0.937 $0.824 View Reel $0.681 $0.77 $0.737 $0.715 $0.681 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5		1 Input	Active Low, Open Drain	No Manual Reset	Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 125 C		STWD100		Reel, Cut Tape, MouseReel
Supervisory Circuits Watchdog timer circuit STWD100YNWWY3F STMicroelectronics 1: $1.85 647In Stock 3,000Expected 18/11/2026	Mfr. Part No. STWD100YNWWY3F Mouser Part No 511-STWD100YNWWY3F	STMicroelectronics	Supervisory Circuits Watchdog timer circuit Learn More about STMicroelectronics stm stwd100	Datasheet	647In Stock 3,000Expected 18/11/2026	Cut Tape $1.85 $1.33 $1.20 $1.06 Reel $0.855 View $0.998 $0.959 $0.928 $0.838 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5		1 Input	Active Low, Open Drain	No Manual Reset	Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 125 C		STWD100	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits 4.50V Micropower AL TS831-4IZT STMicroelectronics 1: $1.52 8In Stock 6,000Expected 1/2/2027	Mfr. Part No. TS831-4IZT Mouser Part No 511-TS831-4IZT	STMicroelectronics	Supervisory Circuits 4.50V Micropower AL	Datasheet	8In Stock 6,000Expected 1/2/2027	Cut Tape $1.52 $1.02 $0.956 $0.813 Reel $0.71 View $0.777 $0.732 $0.713 $0.692	Min.: 1 Mult.: 1 : 2,000	Voltage Supervisory	Through Hole	TO-92	4.5 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup		5.5 V	- 40 C	+ 125 C		TS831		Reel, Cut Tape
Supervisory Circuits Dual Ultra-Low Volt Push-Pull Reset STM6718TWWY6F STMicroelectronics 1: $2.39 870In Stock	Mfr. Part No. STM6718TWWY6F Mouser Part No 511-M6718TWWY6F	STMicroelectronics	Supervisory Circuits Dual Ultra-Low Volt Push-Pull Reset	Datasheet	870In Stock	Cut Tape $2.39 $2.03 $1.52 Reel $1.47 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5	1.665 V, 3.075 V	2 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6718		Reel, Cut Tape, MouseReel
Supervisory Circuits Dual triple ultra Lo Vltg supervisor STM6779LWB6F STMicroelectronics 1: $3.13 115In Stock	Mfr. Part No. STM6779LWB6F Mouser Part No 511-STM6779LWB6F	STMicroelectronics	Supervisory Circuits Dual triple ultra Lo Vltg supervisor	Datasheet	115In Stock	Cut Tape $3.13 $2.31 $2.11 $1.88 Reel $1.52 View $1.77 $1.71 $1.63 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-6	4.625 V, Adjustable	2 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6779		Reel, Cut Tape, MouseReel
Supervisory Circuits 5-pin supervisor with watchdog timer and push-button reset STM6825LWY6F STMicroelectronics 1: $2.19 740In Stock	Mfr. Part No. STM6825LWY6F Mouser Part No 511-STM6825LWY6F	STMicroelectronics	Supervisory Circuits 5-pin supervisor with watchdog timer and push-button reset Learn More about STMicroelectronics stm standard products	Datasheet	740In Stock	Cut Tape $2.19 $1.60 $1.46 $1.29 Reel $1.08 View $1.22 $1.17 $1.16 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5	4.63 V	1 Input	Active High, Active Low, Push-Pull	Manual Reset	No Watchdog	No Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM6825		Reel, Cut Tape, MouseReel
Supervisory Circuits 2.850 to 3.000VRST Watchdog/Manual Inpt STM6822SWY6F STMicroelectronics 1: $1.97 29,181Expected 16/11/2026	Mfr. Part No. STM6822SWY6F Mouser Part No 511-STM6822SWY6F	STMicroelectronics	Supervisory Circuits 2.850 to 3.000VRST Watchdog/Manual Inpt Learn More about STMicroelectronics stm standard products	Datasheet	29,181Expected 16/11/2026	Cut Tape $1.97 $1.43 $1.29 $1.14 View Reel $0.915 $1.07 $1.03 $0.979 $0.915 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5	2.93 V	1 Input	Active Low, Open Drain	Manual Reset	Watchdog	No Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM6822		Reel, Cut Tape, MouseReel
Supervisory Circuits Dual/Triple Ultra Lo VLTG Supervisor STM6717SDWY6F STMicroelectronics 1: $2.64 574In Stock	Mfr. Part No. STM6717SDWY6F Mouser Part No 511-STM6717SDWY6F	STMicroelectronics	Supervisory Circuits Dual/Triple Ultra Lo VLTG Supervisor	Datasheet	574In Stock	Cut Tape $2.64 $1.94 $1.78 $1.59 Reel $1.33 View $1.50 $1.47 $1.44 $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5	788 mV, 2.925 V	2 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6717		Reel, Cut Tape, MouseReel
Supervisory Circuits Dual triple ultra Lo Vltg supervisor STM6778SYWB6F STMicroelectronics 1: $2.04 2,970In Stock	Mfr. Part No. STM6778SYWB6F Mouser Part No 511-STM6778SYWB6F	STMicroelectronics	Supervisory Circuits Dual triple ultra Lo Vltg supervisor	Datasheet	2,970In Stock	Cut Tape $2.04 $1.48 $1.34 $1.18 Reel $0.968 View $1.11 $1.06 $1.01 $0.96 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-6	2.188 V, 2.925 V	2 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6778		Reel, Cut Tape, MouseReel
Supervisory Circuits 4.40V w/Batt Switch STM802MM6F STMicroelectronics 1: $3.17 2,498In Stock	Mfr. Part No. STM802MM6F Mouser Part No 511-STM802MM6F	STMicroelectronics	Supervisory Circuits 4.40V w/Batt Switch	Datasheet	2,498In Stock	Cut Tape $3.17 $2.35 $2.15 $1.93 Reel $1.62 View $1.82 $1.77 $1.73 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Voltage Supervisory	SMD/SMT	SOIC-8	4.4 V	1 Input	Active Low, Push-Pull	No Manual Reset	Watchdog	Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM802L/M		Reel, Cut Tape, MouseReel
Supervisory Circuits 2.625V w/Batt Switch STM805RM6F STMicroelectronics 1: $2.71 2,499In Stock	Mfr. Part No. STM805RM6F Mouser Part No 511-STM805RM6F	STMicroelectronics	Supervisory Circuits 2.625V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	2,499In Stock	Cut Tape $2.71 $2.00 $1.82 $1.62 Reel $1.37 View $1.54 $1.47 $1.41 $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Voltage Supervisory	SMD/SMT	SOIC-8	2.625 V	1 Input	Active High, Push-Pull	No Manual Reset	Watchdog	Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM805T/S/R		Reel, Cut Tape, MouseReel
Supervisory Circuits 2.925V w/Batt Switch STM806SM6F STMicroelectronics 1: $4.22 862In Stock	Mfr. Part No. STM806SM6F Mouser Part No 511-STM806SM6F	STMicroelectronics	Supervisory Circuits 2.925V w/Batt Switch	Datasheet	862In Stock	Cut Tape $4.22 $3.16 $2.88 $2.60 View Reel $2.15 $2.46 $2.43 $2.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Voltage Supervisory	SMD/SMT	SOIC-8	2.925 V	1 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM806T/S/R		Reel, Cut Tape, MouseReel
Supervisory Circuits Single Low Pwr SRAM M40SZ100WMQ6F STMicroelectronics 1: $11.36 2,483Expected 4/11/2026	Mfr. Part No. M40SZ100WMQ6F Mouser Part No 511-M40SZ100WMQ6F	STMicroelectronics	Supervisory Circuits Single Low Pwr SRAM	Datasheet	2,483Expected 4/11/2026	Cut Tape $11.36 $8.80 $8.16 $7.45 View Reel $6.57 $6.95 $6.73 $6.57 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Voltage Supervisory	SMD/SMT	SOIC-16	1.25 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	Backup		3.6 V	- 40 C	+ 85 C		M40SZ100W		Reel, Cut Tape, MouseReel
Supervisory Circuits RESET CIRCUIT STM1001RWX6F STMicroelectronics 1: $1.07 5,978On Order	Mfr. Part No. STM1001RWX6F Mouser Part No 511-STM1001RWX6F	STMicroelectronics	Supervisory Circuits RESET CIRCUIT Learn More about STMicroelectronics stm standard products	Datasheet	5,978On Order On Order Ship Dates Mfr. No: STM1001RWX6F Stock: 0 On Order: 2,978 Expected 28/1/2027 3,000 TBD Factory Lead Time: 30 Weeks	Cut Tape $1.07 $0.816 $0.749 $0.675 View Reel $0.585 $0.639 $0.616 $0.589 $0.585 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-3	2.63 V	1 Input	Active Low, Open Drain	No Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM1001		Reel, Cut Tape, MouseReel
Supervisory Circuits Supervisor reset STM6315SDW13F STMicroelectronics 1: $0.734 44,633On Order	Mfr. Part No. STM6315SDW13F Mouser Part No 511-STM6315SDW13F	STMicroelectronics	Supervisory Circuits Supervisor reset Learn More about STMicroelectronics stm standard products	Datasheet	44,633On Order On Order Ship Dates Mfr. No: STM6315SDW13F Stock: 0 On Order: 5,633 Expected 7/12/2026 12,000 Expected 28/1/2027 27,000 Expected 19/4/2027 Factory Lead Time: 42 Weeks	Cut Tape $0.734 $0.578 $0.454 $0.394 View Reel $0.341 $0.366 $0.35 $0.343 $0.341 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-143-4	2.93 V	1 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 125 C	1.8 %	STM6315		Reel, Cut Tape, MouseReel
Supervisory Circuits Dual triple ultra Lo Vltg supervisor STM6780TWB6F STMicroelectronics 1: $2.65 5,990Expected 21/6/2027	Mfr. Part No. STM6780TWB6F Mouser Part No 511-STM6780TWB6F	STMicroelectronics	Supervisory Circuits Dual triple ultra Lo Vltg supervisor	Datasheet	5,990Expected 21/6/2027	Cut Tape $2.65 $1.96 $1.78 $1.59 View Reel $1.29 $1.50 $1.44 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-6	3.075 V, Adjustable	2 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6780		Reel, Cut Tape, MouseReel
Supervisory Circuits 4.38V Reset Suprvsr STM706SM6F STMicroelectronics 1: $1.96 5,000On Order	Mfr. Part No. STM706SM6F Mouser Part No 511-STM706SM6F	STMicroelectronics	Supervisory Circuits 4.38V Reset Suprvsr Learn More about STMicroelectronics stm705 706 708 813l supervisor	Datasheet	5,000On Order On Order Ship Dates Mfr. No: STM706SM6F Stock: 0 On Order: 2,500 Expected 9/11/2026 2,500 Expected 11/11/2026 Factory Lead Time: 30 Weeks	Cut Tape $1.96 $1.43 $1.28 $1.13 View Reel $0.945 $1.06 $1.02 $0.974 $0.945 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Voltage Supervisory	SMD/SMT	SOIC-8	2.93 V	1 Input	Active Low, Push-Pull	Manual Reset	Watchdog	No Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM706T/S/R		Reel, Cut Tape, MouseReel
Supervisory Circuits 4.38V Reset Suprvsr STM706TM6F STMicroelectronics 1: $1.77 9,027On Order	Mfr. Part No. STM706TM6F Mouser Part No 511-STM706TM6F	STMicroelectronics	Supervisory Circuits 4.38V Reset Suprvsr Learn More about STMicroelectronics stm705 706 708 813l supervisor	Datasheet	9,027On Order On Order Ship Dates Mfr. No: STM706TM6F Stock: 0 On Order: 1,527 Expected 1/12/2026 2,500 Expected 11/1/2027 5,000 Expected 4/10/2027 Factory Lead Time: 30 Weeks	Cut Tape $1.77 $1.28 $1.17 $1.03 View Reel $0.86 $0.966 $0.926 $0.907 $0.86 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Voltage Supervisory	SMD/SMT	SOIC-8	4.4 V	1 Input	Active Low, Push-Pull	Manual Reset	Watchdog	No Backup	200 ms	5.5 V	- 40 C	+ 85 C		STM706T/S/R		Reel, Cut Tape, MouseReel
Supervisory Circuits Watchdog Timer Circuits STWD100YNYWY3F STMicroelectronics 1: $1.67 14,000On Order	Mfr. Part No. STWD100YNYWY3F Mouser Part No 511-STWD100YNYWY3F	STMicroelectronics	Supervisory Circuits Watchdog Timer Circuits	Datasheet	14,000On Order On Order Ship Dates Mfr. No: STWD100YNYWY3F Stock: 0 On Order: 5,000 Expected 2/11/2026 3,000 Expected 21/12/2026 6,000 Expected 15/3/2027 Factory Lead Time: 30 Weeks	Cut Tape $1.67 $1.28 $1.10 $0.971 View Reel $0.811 $0.91 $0.873 $0.855 $0.811 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5		1 Input	Active Low, Open Drain	No Manual Reset	Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 125 C		STWD100	AEC-Q100	Reel, Cut Tape, MouseReel
Supervisory Circuits 2.88VRST Active High Push-Pull Reset STM1817SWX7F STMicroelectronics 1: $1.20 1,797In Stock	Mfr. Part No. STM1817SWX7F Mouser Part No 511-STM1817SWX7F	STMicroelectronics	Supervisory Circuits 2.88VRST Active High Push-Pull Reset Learn More about STMicroelectronics stm standard products	Datasheet	1,797In Stock	Cut Tape $1.20 $0.832 $0.748 $0.653 Reel $0.526 View $0.608 $0.581 $0.558 $0.518 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-3	2.88 V	1 Input	Active High, Push-Pull	No Manual Reset	No Watchdog	No Backup	150 ms	5.5 V	- 40 C	+ 105 C	2.5 %	STM1817		Reel, Cut Tape, MouseReel
Supervisory Circuits Smart reset Smart reset STM6513SEIEDG6F STMicroelectronics 1: $3.09 68In Stock	Mfr. Part No. STM6513SEIEDG6F Mouser Part No 511-STM6513SEIEDG6F	STMicroelectronics	Supervisory Circuits Smart reset Smart reset	Datasheet	68In Stock	Cut Tape $3.09 $2.28 $1.99 $1.77 View Reel $1.44 $1.66 $1.60 $1.54 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT		2.925 V	2 Input	Active High, Active Low, Open Drain, Push-Pull	No Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6513		Reel, Cut Tape, MouseReel
Supervisory Circuits Dual/Triple Ultra- Low Voltage Super. STM6717SYWY6F STMicroelectronics 1: $2.28 79In Stock	Mfr. Part No. STM6717SYWY6F Mouser Part No 511-STM6717SYWY6F	STMicroelectronics	Supervisory Circuits Dual/Triple Ultra- Low Voltage Super.	Datasheet	79In Stock	Cut Tape $2.28 $1.74 $1.59 $1.44 Reel $1.30 View $1.37 $1.32 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5	2.188 V, 2.925 V	2 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6717		Reel, Cut Tape, MouseReel
Supervisory Circuits Dual/Triple Ultra- Low Voltage Super. STM6718TGWY6F STMicroelectronics 1: $3.09 22In Stock	Mfr. Part No. STM6718TGWY6F Mouser Part No 511-STM6718TGWY6F	STMicroelectronics	Supervisory Circuits Dual/Triple Ultra- Low Voltage Super.	Datasheet	22In Stock	Cut Tape $3.09 $2.28 $2.08 $1.86 Reel $1.52 View $1.75 $1.70 $1.65 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-5	1.11 V, 3.075 V	2 Input	Active Low, Push-Pull	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6718		Reel, Cut Tape, MouseReel
Supervisory Circuits Dual triple ultra Lo Vltg supervisor STM6777SYWB6F STMicroelectronics 1: $3.14 7In Stock	Mfr. Part No. STM6777SYWB6F Mouser Part No 511-STM6777SYWB6F	STMicroelectronics	Supervisory Circuits Dual triple ultra Lo Vltg supervisor	Datasheet	7In Stock	Cut Tape $3.14 $2.33 $2.12 $1.89 Reel $1.59 View $1.78 $1.73 $1.67 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-6	2.188 V, 2.925 V	2 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6777		Reel, Cut Tape, MouseReel
Supervisory Circuits Dual triple ultra Lo Vltg supervisor STM6777TZWB6F STMicroelectronics 1: $2.04 99In Stock	Mfr. Part No. STM6777TZWB6F Mouser Part No 511-STM6777TZWB6F	STMicroelectronics	Supervisory Circuits Dual triple ultra Lo Vltg supervisor	Datasheet	99In Stock	Cut Tape $2.04 $1.48 $1.34 $1.18 Reel $0.985 View $1.11 $1.06 $1.01 $0.96 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Voltage Supervisory	SMD/SMT	SOT-23-6	2.313 V, 3.075 V	2 Input	Active Low, Open Drain	Manual Reset	No Watchdog	No Backup	210 ms	5.5 V	- 40 C	+ 85 C		STM6777		Reel, Cut Tape, MouseReel