BUY CD4049CN https://www.utsource.net/itm/p/1530935.html
Hex Inverter
Description: Hex Inverting Buffer/Converter
Features:
High-Voltage Types (20V Rating)
CMOS Technology
Low Power Consumption
High Noise Immunity
Inverting and Non-Inverting Buffers
TTL Compatible Inputs
Outputs Source/Sink 24mA
Applications:
Level Translation
Interface Circuits
Data Bus Applications
Memory Address Drivers
Logic Buffers
Line Drivers
Clock Drivers
Bus Oriented Circuits
(For reference only)