Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4431-B1-FM | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Mfg Application Notes | Transitioning SI4430/31 to Rev B | |
| Design Resources | Development Tool Selector | |
| PCN Packaging | PB-1412244 24/Dec/2014 | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 91 | |
| Category | RF/IF and RFID | |
| Family | RF Transceiver ICs | |
| Series | - | |
| Packaging | Tube | |
| Type | TxRx Only | |
| RF Family/Standard | General ISM/SRD < 1GHz | |
| Protocol | - | |
| Modulation | FSK, GFSK, OOK | |
| Frequency | 240MHz ~ 930MHz | |
| Data Rate (Max) | 128kbps | |
| Power - Output | 13dBm | |
| Sensitivity | -118dBm | |
| Memory Size | - | |
| Serial Interfaces | SPI | |
| GPIO | 3 | |
| Voltage - Supply | 1.8 V ~ 3.6 V | |
| Current - Receiving | 18.5mA | |
| Current - Transmitting | 27mA | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 20-VFQFN Exposed Pad | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | SI4431-B1-FM | |
| Related Links | SI4431, SI4431-B1-FM Datasheet, Silicon Labs Distributor | |
![]() | 89883-350LF | CONN RCPT 100POS .100 DBL RA PCB | datasheet.pdf | |
![]() | 1495D35 | PEDESTAL COLUMN 5.75X5.75X35" | datasheet.pdf | |
![]() | STD02W-N | WIRE & CABLE MARKERS | datasheet.pdf | |
![]() | IFSC1111AZER1R0M01 | FIXED IND 1UH 2A 68 MOHM SMD | datasheet.pdf | |
![]() | RLR20C2942FRBSL | RES 29.4K OHM 1% 1/2W AXIAL | datasheet.pdf | |
![]() | ZNE18 FA200 BK GN 2A 2U EE | SWITCH PUSHBUTTON | datasheet.pdf | |
![]() | 907-500 | ROUND SPACER 0.105" NYLON 1/2" | datasheet.pdf | |
![]() | A-IES-DIP-C | Connector Receptacle Firewire (IEEE 1394) 6 Position Through Hole, Right Angle, Horizontal | datasheet.pdf | |
![]() | D38999/20TG75PN | TV 4C 4#8(TWIN) PIN RECP | datasheet.pdf | |
![]() | AIT2-32-76SS-025 | ER 19C 19#12 SKT RECP | datasheet.pdf | |
![]() | XCR5064-10VQ100C | XILINX IC XCR5064-10VQ100C Available | datasheet.pdf | |
![]() | TZB04Z030BA006 | Capacitors Inductors Filters... | datasheet.pdf |