Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4431-A0-FM | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| 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 | |
| Standard Package | 75 | |
| 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-A0-FM | |
| Related Links | SI4431, SI4431-A0-FM Datasheet, Silicon Labs Distributor | |
![]() | AT40K05-2DQI | IC FPGA 128 I/O 208QFP | datasheet.pdf | |
![]() | DF11GZ-14DP-2V(20) | CONN HEADER 14POS 2MM SMD TIN | datasheet.pdf | |
![]() | PDTC144WK,115 | TRANS PREBIAS NPN 250MW SMT3 | datasheet.pdf | |
![]() | REC10-2415SRWZ/H3/A/M | CONV DC/DC 10W 24VIN 15VOUT | datasheet.pdf | |
![]() | 0433352103 | CONN HSG RCPT 3POS 7.50MM BLACK | datasheet.pdf | |
![]() | S8JX-G01548CD | AC/DC CONVERTER 48V 15W | datasheet.pdf | |
![]() | M39003/01-5224/TR | CAP TANT 68UF 5% 15V AXIAL | datasheet.pdf | |
![]() | 7213T1ZQE | SWITCH TOGGLE SP3T 5A 120V | datasheet.pdf | |
![]() | C1608X5R1H153K080AA | CAP CER 0.015UF 50V X5R 0603 | datasheet.pdf | |
![]() | 34-6823-90 | CONN IC DIP SOCKET 34POS GOLD | datasheet.pdf | |
![]() | 10005639-12219LF | CONN | datasheet.pdf | |
![]() | MKP385568040JPP4T0 | CAP FILM 6.8UF 5% 400VDC AXIAL | datasheet.pdf |