the aip74hc/hct4050 is a hex buffer with over-voltage tolerant inputs. inputs are overvoltage tolerant to 15v which enables the device to be used in high-to-low level shifting applications.
for aip74hc4050: cmos level
for aip74hct4050: ttl level
specified from -40℃ to 105℃
packaging information: dip16/sop16/tssop16