The M74VHC1GT86DFT1G is a single 2-Input XOR TTL logic gate made by ON Semiconductor. It is a high-speed silicon-gate CMOS device with 3-5.5V operating voltage and a typical propagation delay of 17 ns. It features two independent high-performance XOR (Exclusive-OR) gates, each accepting two logic inputs, with an output that is high when the inputs are different. Its inputs have full TTL voltage-level compatibility; low-power SSTL-inputs are also supported.The M74VHC1GT86DFT1G has superior noise immunity by operating at 3-5.5V and using CMOS level-shifting input stages. It offers high-noise-immunity for slow rise/fall times and low power dissipation due to low level-current and low standby current. It also offers a very low static power dissipation of 70uA. These features make the M74VHC1GT86DFT1G an excellent choice for a wide range of applications requiring high-speed logic gates, such as programmable logic controllers, digital signal processors, digital TVs, and telecom products.