About Supervisory Circuits

Supervisory Circuits

Supervisory circuits are electronic circuits used to monitor and control the operation of other circuits or systems. They are commonly found in appliances, industrial equipment and other electronic systems where reliable operation is required. Supervisory circuits monitor and control the behavior of other circuits and systems, providing feedback and making adjustments as necessary to keep them within acceptable parameters. They are generally composed of several parts, including sensors, comparators, alarms, timers, and relays. The sensors monitor the voltage, current, and temperature of the circuits and systems, while the comparators compare these values to normal operating parameters. Alarms are triggered when parameters are out of range, while the relays are used to activate corrective actions, such as turning off equipment or engaging a fail-safe mode. Timers are typically used to monitor the length of time a certain condition has been present, allowing the supervisor circuit to shut down the system before it is damaged by an enduring failure.

Supervisory Circuits

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Type	Mounting Style	Output Voltage	Package / Case	Threshold Voltage	Number of Inputs Monitored	Output Type	Manual Reset	Watchdog	Watchdog Timers	Battery Backup Switching	Reset Delay Time	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Accuracy	Series	Qualification	Packaging

MAX8213AESE+

Supervisory Circuits Five Universal Voltage Monitors, Complete uP Voltage Monitoring

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.4894

Multiples of: 1

Voltage Supervisory

SOIC - 16 Narrow

5 Input

Active Low, Open Drain

No Manual Reset

No Watchdog

no watchdog

No Backup

11 V

- 40 C

+ 85 C

Max8213

Tube

ADM1169ACPZ

Supervisory Circuits Super Seq & Monitor w/ Margining Cntrl

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.5137

Multiples of: 1

Voltage Supervisory

Smd/Smt

LFCSP - 40

0.573 v to 1.375 v , 1.25 v to 3 v , 2.5 v to 6 v , 6 v to 14.4 v

8 Input

Open Collector / Drain & Push - Pull

Manual Reset

Watchdog

watchdog

No Backup

5.4 v , 14.4 V

- 40 C

+ 85 C

Adm1169

Tray

MAX697EWE+T

Supervisory Circuits Microprocessor Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.5375

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 16 Wide

3 v to 5.5 V

1 Input

Active High, Active Low, Push - Pull

No Manual Reset

watchdog

No Backup

70 ms

5.5 V

- 40 C

+ 85 C

Max697

Cut Tape

MAX696CWE+T

Supervisory Circuits Microprocessor Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.5375

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 16 Wide

3 v to 5.5 V

Active High, Active Low, Push - Pull

No Manual Reset

watchdog

Backup

70 ms

5.5 V

0 C

+ 70 C

Max696

Cut Tape

MAX6888BETE

Maxim Integrated Supervisory Circuits Quad Power-Supply Supervisor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.5625

Multiples of: 1

Voltage Supervisory

Smd/Smt

TQFN - 16

4 Input

Manual Reset

watchdog

5.8 V

- 40 C

+ 85 C

Max6888

Tube

MAX806TCSA+

Supervisory Circuits 3.0V/3.3V Microprocessor Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.575

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 8

3.075 V

1 Input

Open Collector / Drain

Manual Reset

No Watchdog

no watchdog

Backup

200 ms

5.5 V

0 C

+ 70 C

Max806t

Tube

MAX805LCSA+

Supervisory Circuits Microprocessor Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.575

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 8

4.65 V

1 Input

Active High

No Manual Reset

No Watchdog

no watchdog

No Backup

200 ms

5.5 V

0 C

+ 70 C

Max805l

Tube

MAX6888IETE+

Supervisory Circuits Hex/Quad, Power-Supply Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.6

Multiples of: 1

Voltage Supervisory

Smd/Smt

TQFN - 16

4 Input

Manual Reset

watchdog

5.8 V

- 40 C

+ 85 C

Max6888

Tube

MAX807MEWE+

Supervisory Circuits Full-Featured uP Supervisory Circuit with +/-1.5% Reset Accuracy

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.6125

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 16 Wide

4.425 V

1 Input

Active High, Active Low

Manual Reset

Watchdog

watchdog

Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max807m

Tube

MAX793RESE+

Supervisory Circuits 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.6125

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 16 Narrow

3 v , 3.3 V

1 Input

Active High, Active Low, Open Drain

Manual Reset

Watchdog

watchdog

Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max793r

Tube

MAX693ACSE+

Supervisory Circuits Microprocessor Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.6275

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 16

4.4 V

1 Input

Active High, Open Drain

No Manual Reset

Watchdog

watchdog

Backup

200 ms

5.5 V

0 C

+ 70 C

Max693a

Tube

MAX6747KA23+

Maxim Integrated Supervisory Circuits uP Reset Circuit w Cap-Adj RW Time Dly

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.6532

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOT - 23 - 8

2.313 V

1 Input

Active Low, Open Drain

Manual Reset

watchdog

No Backup

20 us

5.5 V

- 40 C

+ 125 C

Max6747

MAX794ESE+

Supervisory Circuits 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.6762

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 16 Narrow

3 v , 3.3 V

1 Input

Active High, Active Low, Open Drain

Manual Reset

Watchdog

watchdog

Backup

280 ms

5.5 V

- 40 C

+ 85 C

Max794

Tube

DS1706PEPA

Maxim Integrated Supervisory Circuits 3.35V MicroMonitor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.7099

Multiples of: 33

Voltage Supervisory

PDIP - 8 Narrow

3.3 v , 5 V

1 Input

Active Low, Push - Pull

Manual Reset

watchdog

No Backup

285 ms

5.5 V

- 40 C

+ 85 C

Ds1706p

Tube

MAX704CSA+

Supervisory Circuits Low-Cost Microprocessor Supervisory Circuits with Battery Backup

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.7412

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 8

4.4 V

1 Input

Push - Pull

Manual Reset

No Watchdog

no watchdog

Backup

280 ms

5.5 V

0 C

+ 70 C

Max704

Tube

DS1231S-20N+

Supervisory Circuits Power Monitor

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.7494

Multiples of: 1

Voltage Supervisory

Smd/Smt

SOIC - 16

3.3 v to 5.5 V

1 Input

Active Low, Open Drain

Manual Reset

No Watchdog

no watchdog

No Backup

500 ms

5.5 V

- 40 C

+ 85 C

Ds1231s

Tube

MAX6495ATT/V+

Supervisory Circuits 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.7625

Multiples of: 1

Voltage Supervisory

Smd/Smt

TDFN - 6 EP

Adj

1 Input

Active Low, Open Drain

No Manual Reset

no watchdog

No Backup

72 V

- 40 C

+ 125 C

FM31278-GTR

Supervisory Circuits 256K w/RTC Pwr Mon WDT Bat Sw PF

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.7691

Multiples of: 2500

Voltage Supervisory

Smd/Smt

SOIC - 14

Fm31278

Reel

MAX802TCPA+

Supervisory Circuits 3.0V/3.3V Microprocessor Supervisory Circuits

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025

February 2025
	S	M	T	W	T	F	S
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8
7	9	10	11	12	13	14	15
8	16	17	18	19	20	21	22
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8

USD 10.7704

Multiples of: 1

Voltage Supervisory

PDIP - 8 Narrow

3.085 V

1 Input

Active Low, Push - Pull

No Manual Reset

watchdog

Backup

200 ms

5.5 V

0 C

+ 70 C

Max802t

Tube

ADM1186-1ARQZ

Supervisory Circuits Quad VTG Monitor & Sequencer

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

Availability : 0
Ship by 6 to 16 Weeks

February 2025