74lvc595a NXP Semiconductors, 74lvc595a Datasheet - Page 10

• Manufacturer Part Number: 74lvc595a
• Description: 74lvc595a 8-bit Serial-in/serial-out Or Parallel-out Shift Register; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Waveforms
74LVC595A_1
Product data sheet
Fig 7. The shift clock (SHCP) to serial data output (Q7S) propagation delays, the shift clock pulse width and
Fig 8. The storage clock (STCP) to parallel data output (Qn) propagation delays, the storage clock pulse width
Measurement points are given in
V
maximum shift clock frequency
Measurement points are given in
V
and the shift clock to storage clock set-up time
OL
OL
and V
and V
OH
OH
are typical output voltage drops that occur with the output load.
are typical output voltage drops that occur with the output load.
SH CP input
ST CP input
Q n output
SH CP input
Q 7 S output
GND
GND
V
V
OH
OL
GND
V
V
V
Table
Table
V
I
I
OH
OL
V
I
8.
8.
V
M
t
su
Rev. 01 — 29 May 2007
V
M
t
8-bit serial-in/serial-out or parallel-out shift register; 3-state
PLH
V
t
M
t
W
PLH
t
W
1/f
V
M
max
V
M
1/f
max
t
PHL
t
PHL
mna557
mna558
74LVC595A
© NXP B.V. 2007. All rights reserved.
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