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Компоненты Описание
SN74LS166 Просмотр технического описания (PDF) - Motorola => Freescale
Номер в каталоге
Компоненты Описание
производитель
SN74LS166
8-BIT SHIFT REGISTERS LOW POWER SCHOTTKY
Motorola => Freescale
SN74LS166 Datasheet PDF : 4 Pages
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SN54 / 74LS166
Typical Clear, Shift, Load, Inhibit, and Shift Sequences
CLOCK
CLOCK INIHIBIT
CLEAR
SERIAL INPUT
SHIFT/LOAD
A
B
C
PARALLEL D
INPUTS
E
F
G
H
OUTPUT QH
CLEAR
SERIAL SHIFT
CLEAR
(9)
SERIAL INPUT
SHIFT/LOAD
(1)
(15)
A
(2)
(3)
B
(4)
C
(5)
D
(10)
E
(11)
F
(12)
G
(14)
H
(7)
CLOCK
(6)
CLOCK INHIBIT
H
L
H
L
H
L
H
H
INHIBIT
H H L H L H L H
SERIAL SHIFT
LOAD
RS
CK
QA
RS
CK
QB
RS
CK
QC
RS
CK
QD
RS
CK
QE
RS
CK
QF
RS
CK
QG
RS
CK
(13)
QH
FAST AND LS TTL DATA
5-2
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