JIEXIN Electronics — Your one-stop global supplier of chips and electronic components.
ELECTRONIC COMPONENTS

Supervisors

Explore Supervisors parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Programmable Type Number of Voltages Monitored Voltage - Threshold Output Reset Reset Timeout Operating Temperature Grade Qualification Mounting Type Supplier Device Package
UM823YS Union Semiconductor International Limited

UM823YS

POR with Watchdog & Manual Reset

Union Semiconductor International Limited

10,000
Datasheet UM823 SC-74A, SOT-753 Tape & Reel (TR) Active Not Verified Simple Reset/Power-On Reset 1 2.19V Open Drain or Open Collector Active Low 140ms Minimum -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
FT10001L6X Fairchild Semiconductor

FT10001L6X

RESET TIMER WITH FIXED DELAY AND

Fairchild Semiconductor

7,494
Datasheet - 6-UFDFN Bulk Active Not Verified Reset Timer - - Open Drain or Open Collector Active Low 420ms Minimum -40°C ~ 85°C (TA) - - Surface Mount 6-MicroPak
CAT1023WI-25-A2 onsemi

CAT1023WI-25-A2

CAT1023 - SUPERVISORY CIRCUIT WI

onsemi

3,964
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Not Verified Simple Reset/Power-On Reset 1 2.55V, 2.7V Open Drain or Open Collector Active High/Active Low 130ms Minimum -40°C ~ 85°C - - Surface Mount 8-SOIC
CAT1025WGI-45 onsemi

CAT1025WGI-45

CAT1025 - SUPERVISORY CIRCUIT WI

onsemi

3,230
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Not Verified Simple Reset/Power-On Reset 1 4.5V, 4.75V Open Drain or Open Collector Active High/Active Low 130ms Minimum -40°C ~ 85°C - - Surface Mount 8-SOIC
CAT1023WI-45-A2 onsemi

CAT1023WI-45-A2

CAT1023 - SUPERVISORY CIRCUIT WI

onsemi

2,837
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Not Verified Simple Reset/Power-On Reset 1 4.5V, 4.75V Open Drain or Open Collector Active High/Active Low 130ms Minimum -40°C ~ 85°C - - Surface Mount 8-SOIC
CAT1024ZD4I-28-T2-A2 onsemi

CAT1024ZD4I-28-T2-A2

CAT1024 - SUPERVISORY CIRCUIT WI

onsemi

2,000
Datasheet - 8-WDFN Exposed Pad Bulk Obsolete Not Verified Simple Reset/Power-On Reset 1 2.85V, 3V Open Drain or Open Collector Active Low 130ms Minimum -40°C ~ 85°C - - Surface Mount 8-TDFN (3x3)
CAT1025LI-25-A2 onsemi

CAT1025LI-25-A2

CAT1025 - SUPERVISORY CIRCUIT WI

onsemi

1,553
Datasheet - 8-DIP (0.300", 7.62mm) Bulk Obsolete Not Verified Simple Reset/Power-On Reset 1 2.55V, 2.7V Open Drain or Open Collector Active High/Active Low 130ms Minimum -40°C ~ 85°C - - Through Hole 8-PDIP
CAT1021WI-25-A2 onsemi

CAT1021WI-25-A2

CAT1021 - SUPERVISORY CIRCUIT WI

onsemi

1,052
Datasheet CAT1021 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Not Verified Simple Reset/Power-On Reset 1 2.55V, 2.7V Open Drain or Open Collector Active High/Active Low 130ms Minimum -40°C ~ 85°C - - Surface Mount 8-SOIC
UM809RS Union Semiconductor International Limited

UM809RS

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

251,987
Datasheet UM809 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active - Power Supply Monitor 1 2.63V Push-Pull, Totem Pole Active Low 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-3
UM809SS Union Semiconductor International Limited

UM809SS

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

207,379
Datasheet UM809 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active - Power Supply Monitor 1 2.93V Push-Pull, Totem Pole Active Low 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-3
UM809TS Union Semiconductor International Limited

UM809TS

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

191,328
Datasheet UM809 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active - Power Supply Monitor 1 3.08V Push-Pull, Totem Pole Active Low 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-3
UM809LS Union Semiconductor International Limited

UM809LS

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

132,542
Datasheet UM809 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active - Power Supply Monitor 1 4.63V Push-Pull, Totem Pole Active Low 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-3
UM809SP Union Semiconductor International Limited

UM809SP

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

77,910
Datasheet UM809 SC-70, SOT-323 Tape & Reel (TR) Active - Power Supply Monitor 1 2.93V Push-Pull, Totem Pole Active Low 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-323
UM810MS Union Semiconductor International Limited

UM810MS

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

73,673
Datasheet UM810 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active - Power Supply Monitor 1 4.38V Push-Pull, Totem Pole Active High 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-3
UM810RS Union Semiconductor International Limited

UM810RS

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

51,509
Datasheet UM810 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active - Power Supply Monitor 1 2.63V Push-Pull, Totem Pole Active High 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-3
UM809TP Union Semiconductor International Limited

UM809TP

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

30,000
Datasheet UM809 SC-70, SOT-323 Tape & Reel (TR) Active - Power Supply Monitor 1 3.08V Push-Pull, Totem Pole Active Low 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-323
UM810TS Union Semiconductor International Limited

UM810TS

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

27,488
Datasheet UM810 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active - Power Supply Monitor 1 3.08V Push-Pull, Totem Pole Active High 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-3
UM810SP Union Semiconductor International Limited

UM810SP

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

18,672
Datasheet UM810 SC-70, SOT-323 Tape & Reel (TR) Active - Power Supply Monitor 1 2.93V Push-Pull, Totem Pole Active High 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-323
UM809XS Union Semiconductor International Limited

UM809XS

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

17,370
Datasheet UM809 TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Active - Power Supply Monitor 1 2.8V Push-Pull, Totem Pole Active Low 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-3
UM809UP Union Semiconductor International Limited

UM809UP

3-PIN, LOW-POWER P RESET CIRCUI

Union Semiconductor International Limited

15,548
Datasheet UM809 SC-70, SOT-323 Tape & Reel (TR) Active - Power Supply Monitor 1 3.3V Push-Pull, Totem Pole Active Low 140ms Minimum -40°C ~ 85°C (TJ) - - Surface Mount SOT-323
Total 41287 Record«Prev1... 539540541542543544545546...2065Next»
FAQ

Frequently Asked Questions

What are Supervisors components used for?

Supervisors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Supervisors part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Supervisors parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.

BOM & COMPONENT SOURCING

Need Pricing or Stock Support for Supervisors?

Submit your required part numbers, manufacturers and quantities to receive stock availability, pricing, lead-time and sourcing support. Our team assists with active components, shortage parts, obsolete models and one-stop BOM procurement.

BOM BOM Phone +86-138 0989 9356 Email info@jx-icsource.com Cart Shopping Cart Account My Account Back To Top