| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Reference Type | Output Type | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Tolerance | Temperature Coefficient | Noise - 0.1Hz to 10Hz | Noise - 10Hz to 10kHz | Voltage - Input | Current - Supply | Current - Cathode | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM329AZIC VREF SHUNT 6.9V TO92-3 |
1,617 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | Shunt, Buried Zener | Fixed | 6.9V | - | 15 mA | -4.35%, +5.07% | 10ppm/°C | - | 7µVrms | - | - | 600 µA | 0°C ~ 70°C | - | - | Through Hole | TO-92-3 |
|
LM329CZIC VREF SHUNT 6.9V TO92-3 |
4,134 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | Shunt, Buried Zener | Fixed | 6.9V | - | 15 mA | -4.35%, +5.07% | 50ppm/°C | - | 7µVrms | - | - | 600 µA | 0°C ~ 70°C | - | - | Through Hole | TO-92-3 |
|
LM329DZ/NOPBIC VREF SHUNT 6.9V TO92-3 |
2,818 |
|
- |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Obsolete | Shunt, Buried Zener | Fixed | 6.9V | - | 15 mA | -4.35%, +5.07% | 100ppm/°C | - | 7µVrms | - | - | 600 µA | 0°C ~ 70°C | - | - | Through Hole | TO-92-3 |
|
LT1027DCLS8-5IC VREF SERIES 5V 8LCC |
4,687 |
|
Datasheet |
8-CLCC | - | Bulk | Obsolete | Series | Fixed | 5V | - | 15 mA | ±0.1% | 5ppm/°C | 3µVp-p | 2µVrms | 8V ~ 40V | 3.5mA | - | 0°C ~ 70°C | - | - | Surface Mount | 8-CLCC (5x5) |
|
LT1236AILS8-5IC VREF PRECISION 0.05% 8LCC |
1,984 |
|
Datasheet |
8-CLCC | - | Tube | Obsolete | Series, Buried Zener | Fixed | 5V | - | 10 mA | ±0.05% | 2ppm/°C | 3µVp-p | 2.2µVrms | 7.2V ~ 40V | 1.5mA | - | -40°C ~ 85°C | - | - | Surface Mount | 8-CLCC (5x5) |
|
LT6654AHLS8-2.048IC VREF SERIES 0.05% 8LCC |
2,859 |
|
Datasheet |
8-CLCC | - | Tube | Obsolete | Series | Fixed | 2.048V | - | 10 mA | ±0.05% | 20ppm/°C | 1ppmp-p | 2ppmrms | 2.548V ~ 36V | 600µA | - | -40°C ~ 125°C | - | - | Surface Mount | 8-CLCC (5x5) |
|
LT6654AHLS8-2.5IC VREF SERIES 0.05% 8LCC |
3,344 |
|
Datasheet |
8-CLCC | - | Tube | Obsolete | Series | Fixed | 2.5V | - | 10 mA | ±0.05% | 10ppm/°C | 1.5ppmp-p | 2ppmrms | 3V ~ 36V | 600µA | - | -40°C ~ 125°C | - | - | Surface Mount | 8-CLCC (5x5) |
|
LT6654BHLS8-2.5IC VREF SERIES 0.1% 8LCC |
3,141 |
|
Datasheet |
8-CLCC | - | Tube | Obsolete | Series | Fixed | 2.5V | - | 10 mA | ±0.1% | 20ppm/°C | 1.5ppmp-p | 2ppmrms | 3V ~ 36V | 600µA | - | -40°C ~ 125°C | - | - | Surface Mount | 8-CLCC (5x5) |
|
LT6654BHLS8-4.096IC VREF SERIES 0.1% 8LCC |
4,675 |
|
Datasheet |
8-CLCC | - | Tube | Obsolete | Series | Fixed | 4.096V | - | 10 mA | ±0.1% | 20ppm/°C | 2ppmp-p | 2ppmrms | 4.596V ~ 36V | 600µA | - | -40°C ~ 125°C | - | - | Surface Mount | 8-CLCC (5x5) |
|
LT6654BHLS8-5IC VREF SERIES 0.1% 8LCC |
4,953 |
|
Datasheet |
8-CLCC | - | Tube | Obsolete | Series | Fixed | 5V | - | 10 mA | ±0.1% | 20ppm/°C | 2.2ppmp-p | 2ppmrms | 5.5V ~ 36V | 600µA | - | -40°C ~ 125°C | - | - | Surface Mount | 8-CLCC (5x5) |
|
LT6656AILS8-1.25IC VREF SERIES 0.05% 8LCC |
1,739 |
|
Datasheet |
8-CLCC | - | Tube | Obsolete | Series | Fixed | 1.25V | - | 5 mA | ±0.05% | 10ppm/°C | 30ppmp-p | 50µVrms | 1.35V ~ 18V | 1.5µA | - | -40°C ~ 85°C | - | - | Surface Mount | 8-CLCC (5x5) |
|
LT6660HCDC-10IC VREF SERIES 0.2% 3DFN |
4,836 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 10V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 10.9V ~ 20V | 350µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660HCDC-2.5IC VREF SERIES 0.2% 3DFN |
1,963 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 2.5V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 3.4V ~ 20V | 175µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660HCDC-3IC VREF SERIES 0.2% 3DFN |
2,307 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 3V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 3.9V ~ 20V | 220µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660HCDC-3.3IC VREF SERIES 0.2% 3DFN |
4,648 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 3.3V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 4.2V ~ 20V | 220µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660HCDC-5IC VREF SERIES 0.2% 3DFN |
3,321 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 5V | - | 20 mA | ±0.2% | 20ppm/°C | 4ppmp-p | 4ppmrms | 5.9V ~ 20V | 240µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660JCDC-10IC VREF SERIES 0.4% 3DFN |
1,661 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 10V | - | 20 mA | ±0.4% | 20ppm/°C | 4ppmp-p | 4ppmrms | 10.9V ~ 20V | 350µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660JCDC-2.5IC VREF SERIES 0.4% 3DFN |
1,343 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 2.5V | - | 20 mA | ±0.4% | 20ppm/°C | 4ppmp-p | 4ppmrms | 3.4V ~ 20V | 175µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660JCDC-3IC VREF SERIES 0.4% 3DFN |
4,730 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 3V | - | 20 mA | ±0.4% | 20ppm/°C | 4ppmp-p | 4ppmrms | 3.9V ~ 20V | 220µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
|
LT6660JCDC-3.3IC VREF SERIES 0.4% 3DFN |
2,622 |
|
Datasheet |
3-WFDFN Exposed Pad | - | Tube | Obsolete | Series | Fixed | 3.3V | - | 20 mA | ±0.4% | 20ppm/°C | 4ppmp-p | 4ppmrms | 4.2V ~ 20V | 220µA | - | 0°C ~ 70°C | - | - | Surface Mount | 3-DFN (2x2) |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Reference 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.
| 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 |
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.
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.
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.
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.
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.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.