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 | |
![]() | BD237STU | TRANS NPN 80V 2A TO-126 | datasheet.pdf | |
![]() | 172214RP | CONN RP-N PLUG STR 50 OHM CRIMP | datasheet.pdf | |
![]() | GBM36DSEN | CONN EDGECARD 72POS .156 EYELET | datasheet.pdf | |
![]() | TPD4E001DRLR | TVS DIODE 5.5VWM SOT6 | datasheet.pdf | |
![]() | 0443.750DR | FUSE BOARD MNT 750MA 250VAC 2SMD | datasheet.pdf | |
![]() | R88M-WP75030H | MOTOR SERVO AC INC 750W 200V | datasheet.pdf | |
![]() | VI-BN0-MX | CONVERTER MOD DC/DC 5V 75W | datasheet.pdf | |
![]() | VE-J7M-EY-F3 | CONVERTER MOD DC/DC 10V 50W | datasheet.pdf | |
![]() | CMF5586K600DHBF | RES 86.6K OHM 1/2W .5% AXIAL | datasheet.pdf | |
![]() | MFRC63002HN,518 | IC CONTACTLESS READER 32HVQFN | datasheet.pdf | |
![]() | ATS-16F-72-C1-R0 | HEATSINK 45X45X35MM L-TAB | datasheet.pdf | |
![]() | MBB02070C1070DC100 | RES 107 OHM 0.6W 0.5% AXIAL | datasheet.pdf |