Silicon Labs20-VFQFN Exposed PadRoHS
SI4455-C2A-GMR
IC RF TXRX ISM<1GHZ 20VFQFN
Category
Subcategory
Rf Transceiver Ics
Package
20-VFQFN Exposed Pad
Status
Active
Datasheet
$2.78 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Silicon Labs |
| Model | SI4455-C2A-GMR |
| Package / Case | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.8V ~ 3.6V |
| Frequency | 284MHz ~ 960MHz |
| Supplier Device Package | 20-QFN (3x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
SI4455-C2A-GMR by Silicon Labs is a commonly used electronic component in the Rf Transceiver Ics category. Available in 20-VFQFN Exposed Pad package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for SI4455-C2A-GMR
Alternatives & Replacements
View All →onsemiStock20-VFQFN Exposed Pad
AX5243-1-TW30
IC RF TXRX ISM<1GHZ 20VFQFN
Request QuoteRFQ →
Texas InstrumentsStock20-VFQFN Exposed Pad
CC1100ERTKR
IC RF TXRX ISM<1GHZ 20VFQFN
Request QuoteRFQ →
Rochester Electronics, LLCStock20-VFQFN Exposed Pad
CC1100RTK
IC RF TXRX ISM<1GHZ 20VFQFN
Request QuoteRFQ →
Texas InstrumentsStock20-VFQFN Exposed Pad
CC1100RTKR
IC RF TXRX ISM<1GHZ 20VFQFN
Request QuoteRFQ →
Texas InstrumentsStock20-VFQFN Exposed Pad
CC1100ERTKT
IC RF TXRX ISM<1GHZ 20VFQFN
Request QuoteRFQ →
Silicon LabsStock20-VFQFN Exposed Pad
SI4461-B1B-FMR
IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Request QuoteRFQ →
All Technical Specifications
| GPIO | 4 |
| Type | TxRx Only |
| Frequency | 284MHz ~ 960MHz |
| Modulation | FSK, GFSK, OOK |
| Sensitivity | -115dBm |
| Power - Output | 13dBm |
| Data Rate (Max) | 500kbps |
| Voltage - Supply | 1.8V ~ 3.6V |
| Serial Interfaces | SPI |
| RF Family/Standard | General ISM < 1GHz |
| Current - Receiving | 10.9mA |
| Current - Transmitting | 19mA ~ 24mA |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.