BUY CD4049 https://www.utsource.net/itm/p/67930.html
Hex Inverting,Non-Inverting Buffer
Description: The CD4049 is a CMOS device that contains six inverter circuits. Features: High-Voltage Types (20V Rating) Low Power Consumption High Noise Immunity Outputs Source/Sink 24mA CMOS Technology ESD Protection Low Input Current of 1μA Max High-Speed Performance Low Input Offset Voltage Applications: Level Shifting Clock Generation Voltage Inversion Interface Circuits Pulse Generation Signal Buffering Voltage Multiplication Power Supply Sequencing Voltage Level Translation
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