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| HD74HC194 Datasheet, PDF (6/9 Pages) Hitachi Semiconductor – 4-bit Bidirectional Universal Shift Register | |||
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HD74HC194
Test Circuit
VCC
Input
Pulse Generator
Zout = 50 â¦
VCC
Output
Clear
Clock
S0
S1
R
L
A
B
C
D
QA
Output
QB
Output
QC
Output
QD
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
Note : 1. CL includes probe and jig capacitance.
Rev.2.00 Jan 31, 2006 page 6 of 8
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