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 | |
![]() | EEC25DREH-S13 | CONN EDGECARD 50POS .100 EXTEND | datasheet.pdf | |
![]() | RCM12DSEH | CONN EDGECARD 24POS .156 EYELET | datasheet.pdf | |
![]() | S-80837CLPF-B6WTFG | IC VOLT DETECTOR 3.7V SNT-4A | datasheet.pdf | |
![]() | P51-100-S-U-D-5V-000-000 | SENSOR 100PSIS 7/16 5V | datasheet.pdf | |
| RM15WTPZ-2P(71) | CONN PLUG 2POS CABLE PIN | datasheet.pdf | ||
![]() | FXO-HC730-26.5625 | OSC XO 26.5625MHZ HCMOS SMD | datasheet.pdf | |
![]() | DG418LDY-T1-E3 | IC ANALOG SWITCH CMOS 8SOIC | datasheet.pdf | |
![]() | VE-J1X-CY-S | CONVERTER MOD DC/DC 5.2V 50W | datasheet.pdf | |
![]() | 1810P36 | CABLE SGL-END R/A MALE 10POS 3' | datasheet.pdf | |
![]() | 88829902 | TIMER SPDT 5A 60PCS KIT | datasheet.pdf | |
![]() | CTVS07RF-25-46AE | CTV 46C MIXED PIN J/N RECP | datasheet.pdf | |
![]() | D38999/26ME35BD | CONN HSG PLUG STRGHT 55POS SKT | datasheet.pdf |