Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4421-A0-FTR | |
| 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 | 2,000 | |
| Category | RF/IF and RFID | |
| Family | RF Transceiver ICs | |
| Series | - | |
| Packaging | Tape & Reel (TR) | |
| 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-FTR | |
| Related Links | SI4421, SI4421-A0-FTR Datasheet, Silicon Labs Distributor | |
![]() | SL5582W | OPTOISOLATOR 5.3KV TRANS 6-DIP | datasheet.pdf | |
![]() | PBC10DFAN | CONN HEADER .100 DUAL STR 20POS | datasheet.pdf | |
![]() | 71542 | BIT TORX T15 0.98" | datasheet.pdf | |
![]() | 812-22-017-30-008101 | CONN SPRING 17POS SNGL .410 SMD | datasheet.pdf | |
![]() | GMC28DRYH-S734 | CONN EDGECARD 56POS DIP .100 SLD | datasheet.pdf | |
| UCL1C221MCL6GS | CAP ALUM 220UF 20% 16V SMD | datasheet.pdf | ||
![]() | 144934-1 | SHIELD MQS 26P ASS'Y | datasheet.pdf | |
![]() | OD3506-12HB02A | FAN AXIAL 35X6MM BALL 12VDC WIRE | datasheet.pdf | |
![]() | GVHRSF-10V-S | CONN HOUSING GVH 10POS | datasheet.pdf | |
![]() | EKMM350VNN123MQ50T | CAP ALUM 12000UF 20% 35V SNAP | datasheet.pdf | |
![]() | ADSP-2187NBST-320 | DSP Microcomputer IC | datasheet.pdf | |
![]() | DE0807B471K | Capacitors Inductors Filters... | datasheet.pdf |