Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4432-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 SI4432 to Rev B SI4432 AppNote AN437 | |
| 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 | 20dBm | |
| 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) | SI4432-B1-FM | |
| Related Links | SI4432, SI4432-B1-FM Datasheet, Silicon Labs Distributor | |
![]() | HIN202CB-T | IC 2DRVR/2RCVR RS232 5V 16-SOIC | datasheet.pdf | |
![]() | ICS97U877AH | IC CLK DVR PLL 1:10 370MHZ 52BGA | datasheet.pdf | |
![]() | C0603S472J5RACTU | CAP CER 4700PF 50V X7R 0603 | datasheet.pdf | |
![]() | 433102-24-0 | Connector Barrier Block Strip 24 Circuit 0.438" (11.12mm) | datasheet.pdf | |
![]() | VI-B0J-CY-F1 | CONVERTER MOD DC/DC 36V 50W | datasheet.pdf | |
![]() | 1841336 | TERM BLOCK PLUG 6POS STR 5MM | datasheet.pdf | |
![]() | 61R128-050 | OPTICAL ENCODER | datasheet.pdf | |
![]() | SFM315-LPGE-D40-SM-BK | Connector Header 80 Position 0.039" (1.00mm) Gold Surface Mount | datasheet.pdf | |
![]() | CXA3590-0000-000N0YZ435F | XLAMP CXA LED WHITE | datasheet.pdf | |
![]() | 1-1827863-4 | CONN RCPT HSNG 28POS DUAL KEY X | datasheet.pdf | |
![]() | MKP383327250JKM2T0 | CAP FILM 2500VDC 0.027UF RADIAL | datasheet.pdf | |
![]() | 1-1907394-0 | CA 50 MTRJ BLUE SEC-LC OFNR | datasheet.pdf |