HD74HC131 Datasheet, PDF (1/9 Pages) Hitachi Semiconductor – 3-to-8-line Decoder/Demultiplexer with Edge-Triggered Address Registers

HD74HC131
3-to-8-line Decoder/Demultiplexer with Edge-Triggered
Address Registers
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 (G ₁, 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: t_pd (CLK to Y) = 20 ns typ (C_L = 50 pF)
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: V_CC = 2 V to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: I_CC (static) = 4 µA max (Ta = 25°C)