| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SI4705-D50-GMRRF RCVR FM 64MHZ-108MHZ 20QFN |
4,693 |
|
Datasheet |
- | 20-UFQFN Exposed Pad | Tape & Reel (TR) | Active | 64MHz ~ 108MHz | - | - | FM | General Purpose | - | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 20-QFN (3x3) |
|
MC33591FTAR2RF RX FSK/OOK 315/434MHZ 24LQFP |
2,198 |
|
Datasheet |
- | 24-LQFP | Tape & Reel (TR) | Obsolete | 315MHz, 434MHz | -105dBm | 11kBaud | FSK, OOK | General Data Transfer | 5.7mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 1.9V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 24-LQFP (4x4) |
|
TDA7210XUMA1RF RX ASK/FSK 810-870MHZ 28TSSOP |
3,911 |
|
Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | 810MHz ~ 870MHz, 400MHz ~ 440MHz | -110dBm | 100kbps | ASK, FSK | Remote Control, RKE, Security Systems | 5.9mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | PG-TSSOP-28 |
|
SA605DK,112RF RX ASK/FSK 0HZ-500MHZ 20SSOP |
3,963 |
|
Datasheet |
SA605 | 20-LSSOP (0.173", 4.40mm Width) | Tube | Obsolete | 0Hz ~ 500MHz | - | - | ASK, FSK | FM Remote Receiver | 5.7mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 4.5V ~ 8V | -40°C ~ 85°C | - | - | Surface Mount | 20-SSOP |
|
SI4735-D60-GURRF RX AM/FM 153KHZ-279KHZ 24SSOP |
3,083 |
|
Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | 153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz | - | - | AM, FM, LW-SW, WB | General Purpose | 18.5mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
MICRF009BMRF RX ASK/OOK 300-440MHZ 16SOIC |
2,526 |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | 300MHz ~ 440MHz | -102dBm | 2kbps | ASK, OOK | RKE | 2.9mA | PCB, Surface Mount | - | PCB, Surface Mount | Automatic Tuning | 4.75V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-SOIC |
|
BCM4752IUB2GTRF RCVR GPS/GLONASS |
2,380 |
|
- |
- | - | Tape & Reel (TR) | Obsolete | - | - | - | GLONASS, GPS | General Purpose | - | - | - | - | - | - | - | - | - | - | - |
|
MICRF010BMRF RX ASK/OOK 300-440MHZ 8SOIC |
4,482 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Discontinued at Digi-Key | 300MHz ~ 440MHz | -104dBm | 2kbps | ASK, OOK | RKE | 2.9mA | PCB, Surface Mount | - | PCB, Surface Mount | Automatic Tuning | 4.75V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
MICRF022BM-FS24RF RX ASK/OOK 300-440MHZ 8SOIC |
3,436 |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Discontinued at Digi-Key | 300MHz ~ 440MHz | -97dBm | 10kbps | ASK, OOK | RKE | 2.2mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.75V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
SI4704-D60-GURF RCVR FM 64MHZ-108MHZ 24SSOP |
2,360 |
|
Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tube | Active | 64MHz ~ 108MHz | - | - | FM | General Purpose | 18.5mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
SI4709-B-GMRF RCVR FM 76MHZ-108MHZ 16QFN |
2,599 |
|
Datasheet |
- | 16-UFQFN Exposed Pad | Strip | Not For New Designs | 76MHz ~ 108MHz | - | - | FM | General Purpose | 16mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 16-QFN (2.5x2.5) |
|
TDA5220XUMA1RF RX ASK/FSK 810-870MHZ 28TSSOP |
4,919 |
|
Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | 810MHz ~ 870MHz, 400MHz ~ 440MHz | -110dBm | 100kbps | ASK, FSK | RKE, Remote Control Systems | 5.9mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | PG-TSSOP-28 |
|
SI4738-C40-GURRF RX AM/FM 520KHZ-1.71MHZ SSOP |
3,796 |
|
- |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz | - | - | AM, FM, WB | General Purpose | 19.9mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
SI4738-C40-GMRRF RX AM/FM 520KHZ-1.71MHZ 20QFN |
3,226 |
|
- |
- | 20-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz | - | - | AM, FM, 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) |
|
TDA7786MTRRF RECEIVER AM/FM/WB 64LQFP |
3,741 |
|
Datasheet |
- | 64-LQFP | Tape & Reel (TR) | Active | AM, FM, WB | - | - | AM, FM, WB | General Purpose | 175mA | I2C, I2S | - | PCB, Surface Mount | RDS Demodulator + Band Pass Filter | 4.7V ~ 5.2V | -40°C ~ 85°C | Automotive | AEC-Q100 | Surface Mount | 64-LQFP (10x10) |
|
TDA7786MRF RECEIVER AM/FM/WB 64LQFP |
4,027 |
|
Datasheet |
- | 64-LQFP | Tray | Active | AM, FM, WB | - | - | AM, FM, WB | General Purpose | 175mA | I2C, I2S | - | PCB, Surface Mount | RDS Demodulator + Band Pass Filter | 4.7V ~ 5.2V | -40°C ~ 85°C | Automotive | AEC-Q100 | Surface Mount | 64-LQFP (10x10) |
|
NCK2911AHN/20200YRECEIVER + INTEGRATED UC |
3,911 |
|
- |
- | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
TEA5757H/V1,518RF RECEIVER AM/FM 44QFP |
2,478 |
|
Datasheet |
STR | 44-QFP | Tape & Reel (TR) | Obsolete | AM, FM | - | - | AM, FM | Self Tuned Radio (STR) | 18.3mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 2.5V ~ 12V | -15°C ~ 60°C | - | - | Surface Mount | 44-PQFP (10x10) |
|
SI4322-A0-FTRF RX FSK 868MHZ/915MHZ 16TSSOP |
3,655 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Active | 868MHz, 915MHz | -104dBm | 256kbps | FSK | Remote Control, RKE, Security Systems | 12mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2.2V ~ 3.8V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP |
|
TDA7708LX32TRADD INFOTAINMENT |
1,843 |
|
- |
- | 64-VFQFN Exposed Pad | Tape & Reel (TR) | Active | 108MHz | - | - | AM, FM, RDS, SW-LW | - | 350mA | I2C, I2S, SPI | - | PCB, Surface Mount | - | 3.15V ~ 3.45V | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-VFQFPN (9x9) |
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.