The MC14049UB hex inverter buffer is constructed with MOS P channel and N channel enhancement mode devices in a single monolithic structure.This complementary MOS device finds primaryuse where low power dissipation and or high noise immunity is desired. This device provides logic level conversion using only one supply voltage V
. The input signal high level V
can exceed the V
supply voltage for logic level conversions.Two TTL DTL Loads can be driven when the device is used as CMOS to TTL DTL converters V
= 5.0 V, V
0.4 V I
3.2 mA. Note that pins 13 and 16 are not connected internally on this deviceconsequently connections to these terminals will not affect circuit operation.

• High Source and Sink Currents
• High-to-Low Level Converter
• Supply Voltage Range = 3.0 V to 18 V
• Meets JEDEC UB Specifications
• V
• can exceed V
• Improved ESD Protection on All Inputs
• Pb-Free Packages are Available*