HD74AC4024 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74AC4024 Datasheet PDF : 8 Pages
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HD74AC4024
7-State Binary Counter
Description
The HD74AC4024 is a 4-stage counter. This device is incremented on the falling edge (negative transition)
of the input clock, and all its output is reset to a low level by applying a logical high on its reset input.
Feature
• Outputs Source/Sink 24 mA
Pin Arrangement
Clock 1
Reset 2
Q7 3
Q6 4
Q5 5
Q4 6
GND 7
(Top view)
14 VCC
13 NC
12 Q1
11 Q2
10 NC
9 Q3
8 NC
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