74HC139N – Dual 2 To 4 Line decoder And demultiplexer IC – DIP-16 Package IBAT22542

The 74HC139; 74HCT139 decodes two binary weighted address inputs (nA0, nA1) to four mutually exclusive outputs (nY0 to nY3). Each decoder features an enable input (nE). When nE is HIGH all outputs are forced HIGH