SI4438-B1C-FM
Manufacturers：
Silicon Labs
Description：
IC RF TxRx + MCU General ISM < 1GHz 425MHz ~ 525MHz 20-VFQFN Exposed Pad
SI4438-B1C-FMR
Manufacturers：
Silicon Labs
Description：
IC RF TxRx + MCU General ISM < 1GHz 425MHz ~ 525MHz 20-VFQFN Exposed Pad
SI4438-C2A-GM
Manufacturers：
Silicon Labs
Description：
IC RF TxRx + MCU General ISM < 1GHz 425MHz ~ 525MHz 20-VFQFN Exposed Pad
SI4438-C2A-GMR
Manufacturers：
Silicon Labs
Description：
IC RF TxRx + MCU General ISM < 1GHz 425MHz ~ 525MHz 20-VFQFN Exposed Pad
