74LV595 Philips, 74LV595 Datasheet - Page 10

• Manufacturer Part Number: 74LV595
• Description: 8-bit serial-in/serial or parallel-out shift register with output latches 3-State
• Manufacturer: Philips

Philips Semiconductors
AC WAVEFORMS (Continued)
V
V
V
output load.
V
V
V
V
1998 Apr 20
M
M
OL
X
X
Y
Y
Figure 5. Master reset (MR) pulse width, the master reset to
output (Q
8-bit serial-in/serial or parallel-out shift register
with output latches (3-State)
= V
= V
= V
= V
= 1.5V at V
= 0.5 * V
and V
SH
Q
OL
OL
OH
OH
7
MR INPUT
’ OUTPUT
CP
+ 0.1V
– 0.3V at V
– 0.1V
OH
INPUT
0.3V at V
CC
GND
GND
7’
V
V
are the typical output voltage drop that occur with the
OH
) propagation delay and the master reset to shift
OL
CC
V
V
at V
I
I
CC
CC
w 2.7V
CC
at V
at V
clock (SH
CC
CC
t 2.7V
CC
V
w 2.7V
CC
M
t
PHL
2.7V
t
W
2.7V
2.7V
CP
) removal time.
V
t
rem
M
V
M
SV00728
10
TEST CIRCUIT
GENERATOR
t
t
PLZ/
PHZ/
PULSE
SWITCH POSITION
t
PLH/
TEST
DEFINITIONS
R
C
R
t
t
L
L
T
Figure 6. Load circuitry for switching times.
PZL
PZH
t
= Load resistor
= Load capacitance includes jig and probe capacitance
= Termination resistance should be equal to Z
PHL
Test Circuit for switching times
2 < V
Open
V
GND
I
S
1
R
T
CC
D.U.T.
V
CC
2.7–3.6V
< 2.7V
V
CC
V
O
C
L
OUT
2.7V
V
V
Product specification
CC
I
50pF
of pulse generators.
74LV595
S
1
R
R
L
L
SV00895
= 1k
= 1k
2 * V
Open
GND
CC