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Description

The HD74HC131 is 3-to-8 linedecoder. It has Address select inputs (A, B, C) and D type register.

Address select data store to D type registers, during the positive going transition of the clock pulse.

Output control (G1, G2) are independent of select input and CLK input, and when G1 is low or G2 = High, all outputs is high.

Features

? High Speed Operation: tpd (CLK to Y) = 20 ns typ (CL = 50 pF)

? High Output Current: Fanout of 10 LSTTL Loads

? Wide Operating Voltage: VCC = 2 V to 6 V

? Low Input Current: 1 μA max

? Low Quiescent Supply Current: ICC (static) = 4 μA max (Ta = 25°C)