SI4455-B1A-FM
RoHS
/
Package 20-VFQFN Exposed Pad
Category RF/IF and RFID / RF Transceiver ICs
Description
IC RF TXRX+MCU ISM<1GHZ 20-VFQFN
PDF
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Buying Options
Total Price: USD $1.94
Unit Price: USD $1.9361
≥1 USD $1.9361
≥10 USD $1.5884
≥100 USD $1.539
≥500 USD $1.4896
≥1000 USD $1.43925
Inventory: 15221
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Technical
Operating Temperature -40°C~85°C
Packaging Tray
Published 2000
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
Type TxRx Only
Voltage - Supply 1.8V~3.6V
Terminal Position QUAD
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Depth 3mm
Frequency 283MHz~960MHz
Operating Supply Voltage 3.6V
Power - Output 13dBm Max
RF Family/Standard General ISM < 1GHz
Data Rate (Max) 500kbps
Serial Interfaces SPI
Current - Receiving 10mA
Current - Transmitting 18mA~30mA
Modulation FSK, GFSK, OOK
Sensitivity (dBm) -116 dBm
GPIO 4
Dimensions
Height 850μm
Length 3mm
Width 3mm
Compliance
Radiation Hardening No
REACH SVHC Unknown
RoHS Status RoHS Compliant
Alternative Model
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