Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4438-C2A-GMR | |
| 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 | |
| Standard Package | 2,500 | |
| Category | RF/IF and RFID | |
| Family | RF Transceiver ICs | |
| Series | - | |
| Packaging | Tape & Reel (TR) | |
| 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-C2A-GMR | |
| Related Links | SI4438-, SI4438-C2A-GMR Datasheet, Silicon Labs Distributor | |
![]() | 30B1012-8 | CAP PUSHBUTTON ROUND WHITE | datasheet.pdf | |
![]() | C1608X7R1H683K080AA | CAP CER 0.068UF 50V X7R 0603 | datasheet.pdf | |
![]() | RWR80S1621FRB12 | RES 1.62K OHM 2W 1% WW AXIAL | datasheet.pdf | |
![]() | V110C24M100BN3 | CONVERTER MOD DC/DC 24V 100W | datasheet.pdf | |
![]() | 855-12930 | MCPC/PCI-GIGA-MEDIALINX, TX/SSLX | datasheet.pdf | |
![]() | 98000340038 | EXII-7760UC(USB), SCT3210EX 21.7 | datasheet.pdf | |
![]() | 8N3SV75FC-0142CDI8 | IC OSC VCXO 120MHZ 6-CLCC | datasheet.pdf | |
![]() | 46739-18 | GSKT CIR18 REAR PANEL NE | datasheet.pdf | |
![]() | 0637001175 | COMPRESSION SPRING | datasheet.pdf | |
![]() | BFC237590362 | CAP FILM 110NF 5% 630VDC RAD | datasheet.pdf | |
![]() | MS24266R14T4S8 | 26500 4C 9#20 3#16 SKT PLUG | datasheet.pdf | |
![]() | 455KHZ/CSB455E | Capacitors Inductors Filters... | datasheet.pdf |