Supervisors

Manufacturer 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



















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Results:
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
BU4243F-TR Rohm Semiconductor

BU4243F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

2,529
RFQ
BU4243F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 4.3V Open Drain or Open Collector Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4244F-TR Rohm Semiconductor

BU4244F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

4,763
RFQ
BU4244F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 4.4V Open Drain or Open Collector Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4247F-TR Rohm Semiconductor

BU4247F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

3,226
RFQ
BU4247F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 4.7V Open Drain or Open Collector Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4310F-TR Rohm Semiconductor

BU4310F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

4,844
RFQ
BU4310F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 1V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4311F-TR Rohm Semiconductor

BU4311F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

1,541
RFQ
BU4311F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 1.1V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4312F-TR Rohm Semiconductor

BU4312F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

4,174
RFQ
BU4312F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 1.2V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4314F-TR Rohm Semiconductor

BU4314F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

3,249
RFQ
BU4314F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 1.4V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4315F-TR Rohm Semiconductor

BU4315F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

2,721
RFQ
BU4315F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 1.5V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4317F-TR Rohm Semiconductor

BU4317F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

2,859
RFQ
BU4317F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 1.7V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4318F-TR Rohm Semiconductor

BU4318F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

1,135
RFQ
BU4318F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 1.8V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4319F-TR Rohm Semiconductor

BU4319F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

4,097
RFQ
BU4319F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 1.9V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4320F-TR Rohm Semiconductor

BU4320F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

4,081
RFQ
BU4320F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 2V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4323F-TR Rohm Semiconductor

BU4323F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

3,114
RFQ
BU4323F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 2.3V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4324F-TR Rohm Semiconductor

BU4324F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

2,327
RFQ
BU4324F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 2.4V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4326F-TR Rohm Semiconductor

BU4326F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

1,296
RFQ
BU4326F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 2.6V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4328F-TR Rohm Semiconductor

BU4328F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

2,498
RFQ
BU4328F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 2.8V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4329F-TR Rohm Semiconductor

BU4329F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

3,600
RFQ
BU4329F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 2.9V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4331F-TR Rohm Semiconductor

BU4331F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

1,510
RFQ
BU4331F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 3.1V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4332F-TR Rohm Semiconductor

BU4332F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

3,749
RFQ
BU4332F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 3.2V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP
BU4333F-TR Rohm Semiconductor

BU4333F-TR

IC SUPERVISOR 1 CHANNEL 4SOP

Rohm Semiconductor

1,217
RFQ
BU4333F-TR Datasheet

Datasheet

- SC-82 Tape & Reel (TR) Not For New Designs Not Verified Simple Reset/Power-On Reset 1 3.3V Push-Pull, Totem Pole Active Low Adjustable/Selectable -40°C ~ 125°C (TA) - - Surface Mount 4-SOP

Supervisors Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Supervisors components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Supervisors Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Supervisors FAQ

Can FPGAX source both active and end-of-life Supervisors components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Supervisors sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.