Parts, tools and supplies for the electronics experimenter.
The 74HC139 provides two individual 2-line to 4-line decoders in a single package. The active-low enable (G) input can be used as a data line in demultiplexing applications.
Designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times.
Manufacturer: Texas Instruments
Technology: High Speed CMOS
Package: PDIP 14
Voltage Range: 2-6 volts