Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-SI4455-B1A-FMR | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Product Training Modules | EZRadio® Overview | |
| Design Resources | Development Tool Selector | |
| Featured Product | Si4x55 EZRadio® Silicon Labs - Solutions For The Internet Of Things Internet of Things | |
| Standard Package | 2,500 | |
| 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, GFSK, OOK | |
| Frequency | 283MHz ~ 960MHz | |
| Data Rate (Max) | 500kbps | |
| Power - Output | 13dBm | |
| Sensitivity | -116dBm | |
| Memory Size | - | |
| Serial Interfaces | SPI | |
| GPIO | 4 | |
| Voltage - Supply | 1.8 V ~ 3.6 V | |
| Current - Receiving | 10mA | |
| Current - Transmitting | 18mA | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 20-VFQFN Exposed Pad | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | SI4455-B1A-FMR | |
| Related Links | SI4455-, SI4455-B1A-FMR Datasheet, Silicon Labs Distributor | |
![]() | MLX90215LVA-LC03 | IC SENSOR LIN HALL 100MV/MT 2.5V | datasheet.pdf | |
![]() | BK/MDL-2-1/2-R | FUSE GLASS 2.5A 250VAC 3AB 3AG | datasheet.pdf | |
![]() | 76650-0118 | KIT CONN SEARAY SERIES | datasheet.pdf | |
![]() | SMA5J5.0AHE3/5A | TVS DIODE 5VWM 9.2VC SMA | datasheet.pdf | |
![]() | 3-1437646-9 | Connector Barrier Block Strip 3 Circuit 0.250" (6.35mm) | datasheet.pdf | |
![]() | 21B1004-1 | WASHER INS NAT | datasheet.pdf | |
![]() | VE-23D-IW | CONVERTER MOD DC/DC 85V 100W | datasheet.pdf | |
![]() | A3291KLHLX-T | IC HALL EFFECT LATCH SOT23W | datasheet.pdf | |
![]() | ECC36DKNT | CONN EDGECARD 72POS .100" | datasheet.pdf | |
![]() | BFC236851273 | CAP FILM 27NF 10% 400VDC RAD | datasheet.pdf | |
![]() | NOS-2 | FUSE BUSS ONE TIME | datasheet.pdf | |
![]() | 10-405965-20G | JTL 20 CLAMP ASSY NI | datasheet.pdf |