Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4421-A0-FT | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| Standard Package | 96 | |
| 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 | |
| Frequency | 315MHz, 434MHz, 868MHz, 915MHz | |
| Data Rate (Max) | 256kbps | |
| Power - Output | 7dbm | |
| Sensitivity | -110dBm | |
| Memory Size | - | |
| Serial Interfaces | SPI | |
| GPIO | - | |
| Voltage - Supply | 2.2 V ~ 3.8 V | |
| Current - Receiving | 13mA | |
| Current - Transmitting | 24mA | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | SI4421-A0-FT | |
| Related Links | SI4421, SI4421-A0-FT Datasheet, Silicon Labs Distributor | |
![]() | RT0402FRE0725R5L | RES SMD 25.5 OHM 1% 1/16W 0402 | datasheet.pdf | |
![]() | RT0603BRD0729K4L | RES SMD 29.4KOHM 0.1% 1/10W 0603 | datasheet.pdf | |
![]() | V150B15C150BS2 | CONVERTER MOD DC/DC 15V 150W | datasheet.pdf | |
![]() | 4379R-335KS | FIXED IND 3.3MH 35MA 39 OHM SMD | datasheet.pdf | |
![]() | T3PPB | 2U WLL MNT PTCH PNL BRCKT | datasheet.pdf | |
![]() | SCL400-6 | TERM SPLICE LONG BAR | datasheet.pdf | |
![]() | ATS-12G-208-C2-R0 | HEATSINK 70X70X6MM XCUT T766 | datasheet.pdf | |
![]() | AZ23C4V7-HE3-18 | DIODE ZENER 4.7V 300MW SOT23 | datasheet.pdf | |
![]() | XF3M13151BR100 | CONN FFC FPC 13POS 0.50MM R/A | datasheet.pdf | |
![]() | BQ27421YZFT-G1D | IC BATT FUEL GAUGE LICO2 9DSBGA | datasheet.pdf | |
![]() | 70156-2765 | SYSTEM | datasheet.pdf | |
![]() | BACC63CD24A9SWH | CONN 2C 2#4 PIN RECP | datasheet.pdf |