HD74AC194 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics
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HD74AC194 Datasheet PDF : 11 Pages
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HD74AC194
Pin Arrangement
Logic Symbol
MR 1
DSR 2
P0 3
P1 4
P2 5
P3 6
DSL 7
GND 8
(Top view)
16 VCC
15 Q0
14 Q1
13 Q2
12 Q3
11 CP
10 S1
9 S0
DSR P0 P1 P2 P3 DSL
S0
S1
CP
MR Q0 Q1 Q2 Q3
Pin Names
S0, S1
P0 to P3
DSR
DSL
CP
MR
Q0 to Q3
Mode Control Inputs
Parallel Data Inputs
Serial Data Input (Shift Right)
Serial Data Input (Shift Left)
Clock Pulse Input (Active Rising Edge)
Asynchronous Master Reset Input (Active LOW)
Parallel Outputs
2
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