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 | |
| V8ZT1P | VARISTOR 6V 100A DISC 7MM | datasheet.pdf | ||
![]() | RG1608V-9310-B-T1 | RES SMD 931 OHM 0.1% 1/10W 0603 | datasheet.pdf | |
![]() | ACB06DHFD | CONN EDGECARD 12POS .050 SMD | datasheet.pdf | |
![]() | MS3112E12-10PY | CONN RCPT 10POS BOX MOUNT W/PINS | datasheet.pdf | |
![]() | RN50C1780FB14 | RES 178 OHM 1/20W 1% AXIAL | datasheet.pdf | |
![]() | M55342H03B324ERT0 | RES SMD 324K OHM 1% 1/5W 1005 | datasheet.pdf | |
![]() | 210-184-2P | VMODWW VHDC WIREWRAP BOARD | datasheet.pdf | |
![]() | VAOL-5701SBY4 | LED BLUE CLEAR 5MM ROUND T/H | datasheet.pdf | |
![]() | KJB6T23F21SB | CONN PLUG 21POS CABLE SKT | datasheet.pdf | |
![]() | MRS16000C1003FC100 | RES 100K OHM 0.4W 1% AXIAL | datasheet.pdf | |
![]() | 1583979-5 | SPRING,STRAIN RELIEF | datasheet.pdf | |
![]() | ZLR965121H | REFERENCE DESIGN ZLR965121H | datasheet.pdf |