USB Interface IC USB to UART bridge - QFN20
Conv DC-DC 4V to 40V Non-Inv/Inv/Step Up/Step Down Single-Out 5V 3A 6-Pin(5+Tab) TO-263 T/R
RF Amplifier 2.4GHz GaAs HBT Sml Sig Gain 33.5dB
Transistor Output Optocouplers 4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER