Description
The HD74HC154 has 4 binary select inputs (A, B, C and D). IF the device is enabled these inputs determine which one of the 16 normally high outputs will go low. Two active low enables (G1 and G 2) are provided to ease cascading of decoders with little or no external logic.

Features
• High Speed Operation: tpd (A, B, C, D to Y) = 19 ns typ (CL = 50 pF)
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)