The CD4049UB devices are inverting and non-inverting hex buffers, respectively, and feature logic-level conversion using only one supply voltage (VCC)..

Features of CD4049 Hex Buffer Converter IC:

• D4049UB Inverting.
• CD4050B Non-Inverting.
• High Sink Current for Driving 2 TTL Loads.
• High-To-Low Level Logic Conversion.
• 100% Tested for Quiescent Current at 20V.
• Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and 25°C.
• 5V, 10V and 15V Parametric Ratings.

Applications of CD4049 Hex Buffer Converter IC:

• CMOS to DTL/TTL Hex Converter.
• CMOS Current "Sink" or "Source" Driver.
• CMOS High-To-Low Logic Level Converter.