The CD4049BE DIP devices are inverting hex buffers, and feature logic-level conversion using only one supply voltage(VCC). The input-signal high level(VIH) can exceed the VCC supply voltage when these devices are used for logic-level conversions. These devices are intended for use as CMOS to DTL/TTL converters and can drive directly two DTL/TTL loads.
CD4049BE DIP Price in Pakistan