| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Frequency | Sensitivity | Data Rate (Max) | Modulation or Protocol | Applications | Current - Receiving | Data Interface | Memory Size | Antenna Connector | Features | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX7033EUI+TRF RX ASK 315MHZ/433MHZ 28TSSOP |
3,260 |
|
Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | 315MHz, 433MHz | -114dBm | 33kbps | ASK | Remote Controls, RKE, Wireless Sensors | 5.2mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 3V ~ 3.6V | -40°C ~ 105°C | Automotive | - | Surface Mount | 28-TSSOP |
|
SI4744-C10-GMRRF RX AM/FM 520KHZ-1.71MHZ 24QFN |
1,972 |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz | - | - | AM, FM, SW-LW | Audio | 26mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 3V ~ 3.6V | -40°C ~ 85°C | Automotive | - | Surface Mount | 24-QFN (4x4) |
|
|
SI4757-A40-AMRIC CAR RAD RX AM/FM/LW/SW 32QFN |
3,082 |
|
- |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 32-QFN (5x5) |
|
SI4844-A10-GURF RX AM/FM 504KHZ-1.75MHZ SSOP |
4,496 |
|
Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tray | Not For New Designs | 504kHz ~ 1.75MHz, 64MHz ~ 109MHz | - | - | AM, FM | General Purpose | 21.5mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 2V ~ 3.6V | -15°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
TEF6657AHN/V205KTEF6657AHN V205 HVQFN32 |
4,233 |
|
- |
* | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SI4731-C40-GMRRF RX AM/FM 520KHZ-1.71MHZ 20QFN |
2,676 |
|
Datasheet |
- | 20-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz | - | - | AM, FM, RDS | General Purpose | 19.9mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 20-QFN (3x3) |
|
SI4737-B20-GMRRF RX AM/FM 520KHZ-1.71MHZ 20QFN |
3,682 |
|
Datasheet |
- | 20-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | 520kHz ~ 1.71MHz, 162.4MHz ~ 162.55MHz, 76MHz ~ 108MHz | - | - | AM, FM, LW-SW, WB | General Purpose | 19.9mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 20-QFN (3x3) |
|
|
SI4755-A40-AMRF RX AM/FM 520KHZ-1.71MHZ 32QFN |
1,384 |
|
- |
SI4755 | 32-VFQFN Exposed Pad | Tray | Active | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz | - | - | AM, FM, RDS | General Purpose | - | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (5x5) |
|
|
SI4757-A40-GMRF RCVR AM/FM/LW/SW 32QFN |
2,872 |
|
- |
Si475x | 32-VFQFN Exposed Pad | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 32-QFN (5x5) |
|
|
SI4757-A30-GMRF RX AM/FM 520KHZ-1.71MHZ 32QFN |
1,210 |
|
- |
SI4757 | 32-VFQFN Exposed Pad | Tray | Active | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz | - | - | AM, FM, SW-LW, RDS | General Purpose | - | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (5x5) |
|
TEF7094AHN/V205YTEF7094AHN |
4,432 |
|
- |
- | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
TH71101ENE-CAA-000-RERF RX ASK/FSK 300-450MHZ 32LQFP |
1,534 |
|
Datasheet |
- | 32-LQFP | Tape & Reel (TR) | Obsolete | 300MHz ~ 450MHz | -113dBm | 260kbps | ASK, FSK | Alarm and Security Systems, RKE, TPMS | 8.2mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2.3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 32-LQFP (7x7) |
|
TEF7092AHN/V205KTEF7092AHN |
1,374 |
|
- |
- | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SI4731-D62-GURF RECEIVER AM/FM/RDS 24SSOP |
1,266 |
|
- |
- | 24-SSOP (0.154", 3.90mm Width) | Tray | Active | - | - | - | AM, FM, RDS | General Purpose | - | PCB, Surface Mount | - | PCB, Surface Mount | - | 2V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
SI4330-B1-FMRRF RX FSK/GFSK 240-960MHZ 20QFN |
1,209 |
|
Datasheet |
EZRadioPRO® | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | 240MHz ~ 960MHz | -121dBm | 256kbps | FSK, GFSK, OOK | Remote Control, RKE, Security Systems | 18.5mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 1.8V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 20-QFN (4x4) |
|
SI4735-C40-GMRRF RX AM/FM 153KHZ-279KHZ 20QFN |
1,249 |
|
Datasheet |
- | 20-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | 153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz | - | - | AM, FM, SW-LW | General Purpose | 19.9mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 20-QFN (3x3) |
|
SI4735-C40-GURRF RX AM/FM 153KHZ-279KHZ 24SSOP |
1,617 |
|
Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | 153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz | - | - | AM, FM, SW-LW | General Purpose | 19.9mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
U4255BM-MFNG3RF RCVR AM/FM 70MHZ-160MHZ 44SSO |
3,338 |
|
Datasheet |
- | 44-BSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | 70MHz ~ 160MHz | - | - | AM, FM | AM/FM Radio Receiver | 50mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 7.5V ~ 10V | -40°C ~ 85°C | - | - | Surface Mount | 44-SSO |
|
U4255BM-MFNRF RCVR AM/FM 70MHZ-160MHZ 44SSO |
2,838 |
|
Datasheet |
- | 44-BSOP (0.295", 7.50mm Width) | Tube | Obsolete | 70MHz ~ 160MHz | - | - | AM, FM | AM/FM Radio Receiver | 50mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 7.5V ~ 10V | -40°C ~ 85°C | - | - | Surface Mount | 44-SSO |
|
|
SI4756-A40-AMRF RX AM/FM 520KHZ-1.71MHZ 32QFN |
3,179 |
|
- |
SI4756 | 32-VFQFN Exposed Pad | Tray | Active | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz | - | - | AM, FM, SW-LW | General Purpose | - | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (5x5) |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing RF Receivers 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.