74LV595D Просмотр технического описания (PDF) - NXP Semiconductors.
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74LV595D Datasheet PDF : 20 Pages
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NXP Semiconductors
74LV595
8-bit serial-in/serial-out or parallel-out shift register; 3-state
DS
SHCP
MR
STCP
OE
STAGE 0
DQ
FF0
CP
R
STAGES 1 TO 6
D
Q
STAGE 7
DQ
FF7
CP
R
DQ
LATCH
CP
DQ
LATCH
CP
Q7S
Fig 4. Logic diagram
SHCP
DS
STCP
MR
OE
Q0
Q1
Q6
Q7
Q7S
Fig 5. Timing diagram
Q0
Q1 Q2 Q3 Q4 Q5 Q6
mna555
Q7
Z-state
Z-state
Z-state
Z-state
mna556
74LV595_3
Product data sheet
Rev. 03 — 21 April 2009
© NXP B.V. 2009. All rights reserved.
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