HD74HC131 datasheet(1/9 Pages) HITACHI

Part #	HD74HC131

Description	3-to-8-line Decoder/Demultiplexer with Edge-Triggered Address Registers

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Manufacturer	HITACHI [Hitachi Semiconductor]

Direct Link	http://www.renesas.com/eng

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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 (CL = 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)

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