The SN74AHC139D is an advanced high-speed CMOS dual 2-line to 4-line decoder/demultiplexer, designed and manufactured by Texas Instruments, a global leader in semiconductor technology.

• Operating Voltage Range: 2V to 5.5V
• Technology: CMOS
• Inputs: Two binary weighted inputs (A0 and A1) per decoder
• Outputs: Four mutually exclusive active LOW outputs (O0 to O3) per decoder
• Propagation Delay Time: Maximum 9 ns
• Operating Frequency: Maximum 210 MHz
• Package: 16-pin SOIC
• Operating Temperature: -40°C to 85°C
• RoHS Compliant: Yes