SI4438-B1C-FM

IC RF TXRX ISM<1GHZ 20QFN

Manufacturer: Silicon Labs Category: RF Transceiver ICs Quantity: 4289 RoHS Status: Supported

Basic Information

Part Number:
SI4438-B1C-FM
Encapsulation:
-
Package:
Tray
Description:
IC RF TXRX ISM<1GHZ 20QFN

Product Parameters

Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Part Status Not For New Designs
Programmable Not Verified
Protocol -
Memory Size -
Voltage - Supply 1.8V ~ 3.6V
Current - Receiving 14mA
RF Family/Standard General ISM < 1GHz
Type TxRx Only
Serial Interfaces SPI
Package / Case 20-VFQFN Exposed Pad
Supplier Device Package 20-QFN (4x4)
GPIO 4
Power - Output 20dBm (Max)
Data Rate (Max) 500kbps
Modulation FSK, GFSK, GMSK, OOK
Frequency 425MHz ~ 525MHz
Sensitivity -124dBm
Current - Transmitting 75mA