74LVC139PW Nexperia

The Nexperia 74LVC139PW is a dual 2-4 line decoder/demultiplexer. This device is designed to operate in 3.3V logic supply with low power consumption. The device features two 1-of-4 decoders, each using four active-low inputs and one active-high enable input, and a demultiplexer with two active-low inputs, one active-high enable input, and four active-low outputs. This device can be used to decode multiple address lines and generate multiple individual output signals, or it can be used to enable multiple individual signal sources based on one encoded address. Furthermore, the device is designed with capability to increase system speed by decreasing the number of inputs required to accomplish the same operation.