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 | |
|  | ECJ-RVB1H222M | CAP ARRAY 2200PF 50V X7R 1206 | datasheet.pdf | |
|  | LT1123CST#PBF | IC REG CTRLR SGL 5V SOT223 | datasheet.pdf | |
|  | 04004 | REPL RED SWITCH LEFT FOR 2300E | datasheet.pdf | |
|  | UTP01412S | CONN HSG RCPT 12POS WALL MNT SKT | datasheet.pdf | |
|  | RGP10MEHE3/73 | DIODE GEN PURP 1KV 1A DO204AL | datasheet.pdf | |
|  | 1455CBY-10 | BEZEL OPEN PLAS YELLOW 10/PACK | datasheet.pdf | |
|  | VI-2WL-IX | CONVERTER MOD DC/DC 28V 75W | datasheet.pdf | |
|  | AL12A12N5JTR | FIXED IND 12.5NH 4A 3.4 MOHM SMD | datasheet.pdf | |
|  | SS2PH9HM3/85A | DIODE SCHOTTKY 90V 2A DO220AA | datasheet.pdf | |
|  | ACC30DPDI | CONN EDGECARD 60POS .100" | datasheet.pdf | |
|  | 0639029070 | TOOL KIT | datasheet.pdf | |
|  | BACC63BP10D5S10H | 26500 5C 5#20 S TH PLUG SS LC | datasheet.pdf |