Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4421-A1-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-A1-FT | |
| Related Links | SI4421, SI4421-A1-FT Datasheet, Silicon Labs Distributor | |
![]() | Z8F1622AR020SC2104 | IC ENCORE MCU FLASH 16K 64LQFP | datasheet.pdf | |
![]() | ACZ16NBR1E-15KQA1-12C | ENCODER ROTARY 16MM HORIZ 12PPR | datasheet.pdf | |
![]() | RP15-2415SOF/N | CONV DC/DC 15W 18-36VIN 15VOUT | datasheet.pdf | |
![]() | RWR81SR665FRS73 | RES 0.665 OHM 1W 1% WW AXIAL | datasheet.pdf | |
![]() | 6230/12C SL001 | MULTI-PAIR 25COND 24AWG 1000' | datasheet.pdf | |
![]() | R0.5D-3.305/H | 0.5W DC/DC-CONVERTER ECONOLINE | datasheet.pdf | |
![]() | 4379-823JS | FIXED IND 82UH 102MA 4.8 OHM SMD | datasheet.pdf | |
![]() | 20021112-00032T8LF | HD RA TH | datasheet.pdf | |
![]() | AEDR-8712-100 | ENCODER REFL OPT | datasheet.pdf | |
![]() | RPPM-NR501-X-SP | HEAT SHRINK TUBING CLEAR 1=200FT | datasheet.pdf | |
![]() | PT02E8-4S-027 | PT 4C 4#20 SKT RECP | datasheet.pdf | |
![]() | XCS10-3PQ256C | Spartan and Spartan-XL Families FPGA Field Programmable Gate Arrays IC | datasheet.pdf |