Manufacturer: Silicon Labs
Win Source Part Number: 1249086-SI4455-B1A-F
Packaging: Tray
Type: TxRx + MCU
Operating Temperature Range: -40°C ~ 85°C
Package: 20-VFQFN Exposed Pad
Frequency: 283MHz ~ 960MHz
Operating Supply Voltage: 1.8 V ~ 3.6 V
Power - Output: 13dBm (Maximum)
Sensitivity: -116dBm
Current - Receiving: 10mA
RF Family/Standard: General ISM
Modulation: FSK, GFSK, OOK
Serial Interfaces: SPI
GPIO: 4
Current - Transmitting: 18mA ~ 30mA
Family Name: Si4455
Categories: RF/IF and RFID
Manufacturer Homepage: www.silabs.com
Data Rate (Maximum): 500kbps
Alternative Parts (Cross-Reference): CC1021RUZ; CC1021RSS; CC1021RUZR;
Introduction Date: July 10, 2012
ECCN: 5A991.b
Country of Origin: Taiwan
Estimated EOL Date: 2023
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
| Win Source Electronics | |
|---|---|
| Product Category | RFID Chips |
| Product Number | 1249086-SI4455-B1A-FM |
| Product Name | RF Transceiver ICs - SI4455-B1A-FM |
| RFID Product | Transceiver |
