Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4438-B1C-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 | |
| Design Resources | Development Tool Selector | |
| Featured Product | Internet of Things | |
| PCN Design/Specification | PB-1406191 19/Jun/2014 PB-1412051 05/Dec/2014 | |
| PCN Packaging | PB-1412244 24/Dec/2014 | |
| Standard Package | 75 | |
| Category | RF/IF and RFID | |
| Family | RF Transceiver ICs | |
| Series | - | |
| Packaging | Tray | |
| Type | TxRx Only | |
| RF Family/Standard | General ISM/SRD < 1GHz | |
| Protocol | - | |
| Modulation | 2FSK, GFSK, OOK | |
| Frequency | 425MHz ~ 525MHz | |
| Data Rate (Max) | 500kbps | |
| Power - Output | 20dBm | |
| Sensitivity | -124dBm | |
| Memory Size | - | |
| Serial Interfaces | SPI | |
| GPIO | 4 | |
| Voltage - Supply | 1.8 V ~ 3.6 V | |
| Current - Receiving | 14mA | |
| Current - Transmitting | 75mA | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 20-VFQFN Exposed Pad | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | SI4438-B1C-FM | |
| Related Links | SI4438, SI4438-B1C-FM Datasheet, Silicon Labs Distributor | |
![]() | QK025N5TP | TRIAC 1KV 25A TO263 | datasheet.pdf | |
![]() | PJRAS1X1S04X | PHONO JACK 1POS R/A SHIELD YEL | datasheet.pdf | |
![]() | IHLP2525EZER2R2M01 | FIXED IND 2.2UH 10A 13.6 MOHM | datasheet.pdf | |
![]() | MS3472W12-10SX-LC | CONN HSG RCPT FLANGE 10POS SKT | datasheet.pdf | |
![]() | M39003/09-0059/HSD | CAP TANT 33UF 10% 35V AXIAL | datasheet.pdf | |
![]() | 219-4-1REC4-33057-2 | CIRCUIT BREAKER MAG-HYDR LEVER | datasheet.pdf | |
![]() | HN1B01FUGRLFT | TRANS NPN/PNP 50V 0.15A US6-PLN | datasheet.pdf | |
![]() | 6-2176067-1 | RES SMD 178 OHM 1% 1/20W 0201 | datasheet.pdf | |
![]() | REM6-2415DW/C | CONV DC/DC 6W 9-36VIN +/-15VOUT | datasheet.pdf | |
![]() | GTCL030-22-14P-B30 | GT 19C 19#16 PIN RECP WALL | datasheet.pdf | |
![]() | GHM1540B104K | Capacitors Inductors Filters... | datasheet.pdf | |
![]() | GRM36X7R103K50D500 | Capacitors Inductors Filters... | datasheet.pdf |