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 | |
![]() | STP6NB90 | MOSFET N-CH 900V 5.8A TO-220 | datasheet.pdf | |
![]() | 184223K250RAB-F | CAP FILM 0.022UF 10% 250VDC RAD | datasheet.pdf | |
![]() | AFCT-57M5ATPZ | TXRX OPT SFP LC 2/1/1GBD SM | datasheet.pdf | |
| HDSM-431W | DISPLAY 1DIGIT WHT CA 0.39" | datasheet.pdf | ||
![]() | VE-B23-MY-B1 | CONVERTER MOD DC/DC 24V 50W | datasheet.pdf | |
![]() | RWR81S16R9FSS70 | RES 16.9 OHM 1W 1% WW AXIAL | datasheet.pdf | |
![]() | AKT4112140 | CONTROL TEMP/PROCESS 100-240V | datasheet.pdf | |
![]() | 019320205300 | PMI BASE S-6 BAYO 1 INCAND SCRW | datasheet.pdf | |
![]() | WS3K-SOFTCASE | SOFT CARRYING CASE FOR WS3000 | datasheet.pdf | |
![]() | 70156-3553 | SYSTEM | datasheet.pdf | |
![]() | VJ0402D150MLCAJ | CAP CER 15PF 200V NP0 0402 | datasheet.pdf | |
![]() | ACC00E32-7S-003-A24 | AC 35C 28#16 7#12 SKT RECP WAL | datasheet.pdf |