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Same model may have multiple batches, images only for reference.
SI4455-B1A-FMR Real Image
Same model may have multiple batches, images only for reference.

SI4455-B1A-FMR

Part No SI4455-B1A-FMR
Manufacturer Silicon Labs
Catalog RF Transceiver ICs
Description IC RF TXRX+MCU ISM
Datasheet
SI4455-B1A-FMR Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories RF/IF and RFID
Manufacturer Silicon Labs
Packaging Reel - TR
Status Active
Type TxRx + MCU
RF Family/Standard General ISM
Modulation FSK, GFSK, OOK
Frequency 283MHz to 960MHz
Data Rate (Max) 500kbps
Power - Output 13dBm (Max)
Sensitivity -116dBm
Serial Interfaces SPI
GPIO 4
Supply Voltage - Operating 1.8 V to 3.6 V
Current - Receiving 10mA
Current - Transmitting 18mA to 30mA
Temperature Range - Operating -40°C to 85°C
Dimension 20-VFQFN Exposed Pad
Win Source Part Number 211639-SI4455-B1A-FMR
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian SI4455-B1A-FMR CAD Model

Description

The Silicon Labs SI4455-B1A-FMR is a TxRx + MCU electronic component designed for use in RF/IF and RFID applications.

  • Frequency Range: 283MHz to 960MHz
  • Maximum Output Power: 13dBm
  • Modulation: FSK, GFSK, and OOK
  • Data Rate: up to 500kbps
  • Sensitivity: -116dBm
  • Supply Voltage: 1.8V to 3.6V
  • Current Consumption: 10mA for receiving and 18mA to 30mA for transmitting
  • Package: 20-VFQFN Exposed Pad
  • Operating Temperature: -40°C to 85°C

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Pricing & Ordering

Quantity Unit Price Ext. Price
22+ $2.3760 $52.2720
45+ $2.2256 $100.1520
70+ $2.1504 $150.5280
100+ $2.0000 $200.0000
130+ $1.9249 $250.2370
163+ $1.8497 $301.5011
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Availability: 6,000 pieces
MOQ: 22 pcs
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