74lv4067db ETC-unknow, 74lv4067db Datasheet - Page 14

• Manufacturer Part Number: 74lv4067db
• Description: 16-channel Analog Multiplexer/demultiplexer
• Manufacturer: ETC-unknow

Philips Semiconductors
WAVEFORMS
V
V
V
output load
V
V
V
V
TEST CIRCUIT
1998 Jun 23
M
M
OL
x
X
Y
Y
16-channel analog multiplexer/demultiplexer
= V
= V
= V
= V
= 1.5 V at 2.7 V
= 0.5
Figure 13. Input (V
GENERATOR
and V
2.7 - 3.6V
> 3.6 V
OL
< 2.7V
OL
OH
OH
PULSE
OUTPUTS
V
+ 0.3 V at 2.7 V
+ 0.1
CC
– 0.3 V at 2.7 V
– 0.1
OH
INPUTS
V
CC
V I
GND
V OH
V OL
are the typical output voltage drop that occur with the
at 2.7 V
Test Circuit for Outputs
V
V
2.7V
V
V
CC
t PLH
V
CC
CC
CC
V
I
l
V
at 2.7 V V
at 2.7 V V
R
CC
T
is
) to output (V
V
V M
CC
V
3.6 V
V
CC
CC
t
t
t
PLH/
PLZ/
PHZ
V M
D.U.T.
V
Test
cc
3.6 V
CC
CC
/t
3.6 V
t
t
3.6 V
PZL
PHL
PZH
3.6 V
3.6 V
os
V
O
) propagation delays.
2
V
C
Open
GND
L
S
1
CC
Figure 15. Load circuitry for switching times.
50 pF
SV01638
t PHL
Pulse
GND
V
V
IS
S
I
1
1kW
1kW
2
V
Open
GND
CC
14
NEGATIVE
PULSE
POSITIVE
PULSE
C
R
pulse generators.
t
t
R
r
r
, t
L
T
90%
10%
L
=
f
= Load capacitance includes jig and probe capacitance
= Termination resistance should be equal to Z
= load resistor
with 50% duty factor.
t
f
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
=6ns, when measuring f
OUTPUT
OUTPUT
INPUTS
V
V
for the inputs (S
M
GND
GND
10%
90%
M
V
Figure 14. Turn-on and turn-off times
V
V
V
OH
CC
OL
I
t
t
THL
TLH
(t
(t
f
enabled
)
outputs
r
)
V
DEFINITIONS
t
t
M
t
W
W
PLZ
t
PHZ
n
, E) to the output (V
V
10%
90%
max,
X
V
Y
V
there is no constraint on
V
M
M
disabled
outputs
90%
10%
t
PZL
t
t
t
PZH
TLH
THL
Product specification
74LV4067
OUT
(t
(t
V
r
f
os
0V
)
0V
)
V
V
M
V
I
I
SY01740
M
).
of
enabled
SV01640
outputs