Supervisors
Browse available Supervisors part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
REAR56953AGSMIC SUPERVISOR 1 CHANNEL SOIC |
3,436 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - |
|
|
RNA51953AP#T0IC SUPERVISOR 1 CHANNEL 8DIP |
2,720 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - |
|
|
REAR56957BSGMIC SUPERVISOR 1 CHANNEL SOIC |
2,291 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - |
|
CAT1023WI30IC SUPERVISOR MEMORY 8SOIC |
2,299 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 3V | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1021WI45IC SUPERVISOR MEMORY 8SOIC |
3,619 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.5V | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1023WI42IC SUPERVISOR MEMORY 8SOIC |
2,201 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.25V | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1025WI42IC SUPERVISOR MEMORY 8SOIC |
3,147 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.25V | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1641WI-30-T3IC SUPERVISOR 1 CHANNEL 8SOIC |
4,133 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 3V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1023WI28IC SUPERVISOR MEMORY 8SOIC |
2,223 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.85V | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
CAT1641YI-45-T3IC SUPERVISOR MEMORY 8TSSOP |
1,716 | - |
|
Datasheet | - | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.5V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-TSSOP |
|
CAT1024ZD4I-42T3IC SUPERVISOR MEMORY 8TDFN |
4,914 | - |
|
Datasheet | - | 8-WDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.25V | Open Drain or Open Collector | Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-TDFN (3x3) |
|
|
CAT1641WI-45-T3IC SUPERVISOR 1 CHANNEL 8SOIC |
2,423 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.5V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1641WI42IC SUPERVISOR 1 CHANNEL 8SOIC |
4,371 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.25V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1025WI28IC SUPERVISOR MEMORY 8SOIC |
1,585 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.85V | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1641WI25IC SUPERVISOR 1 CHANNEL 8SOIC |
1,816 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.55V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1641WI-25-T3IC SUPERVISOR 1 CHANNEL 8SOIC |
3,325 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 2.55V | Open Drain or Open Collector | Active High | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
CAT1021WI42IC SUPERVISOR MEMORY 8SOIC |
2,176 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Simple Reset/Power-On Reset | 1 | 4.25V | Open Drain or Open Collector | Active High/Active Low | 130ms Minimum | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
UM803Power Supervisor 1CH |
3,906 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Active | Not Verified | - | - | - | - | - | - | - | - | - | Surface Mount | - |
|
|
RNA51957AFP#Y2IC SUPERVISOR |
4,004 | - |
|
Datasheet | - | - | Bulk | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - |
|
|
RNA51957BFP#H0PIC SUPERVISOR |
3,302 | - |
|
Datasheet | - | - | Bulk | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - |
Supervisors FAQ
Common questions about selecting, comparing and sourcing Supervisors components through Winsun (HK) Electronics.
What should I check when selecting Supervisors components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Supervisors part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Supervisors parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Supervisors components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
