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HD74HC131

Hitachi Semiconductor
Part Number HD74HC131
Manufacturer Hitachi Semiconductor
Description 3-to-8-line Decoder/Demultiplexer
Published Mar 23, 2005
Detailed Description HD74HC131 3-to-8-line Decoder/Demultiplexer with Edge-Triggered Address Registers Description The HD74HC131 is 3-to-8 l...
Datasheet PDF File HD74HC131 PDF File

HD74HC131
HD74HC131

Overview
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: 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) HD74HC131 Functi...


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