HD74HC4051
I
S
(ON): OFF Channel Leakage Current
(Switch ON)
V
CC
V
in
= V
CC
or GND
I/O
A
V
EE
V
CC
(ON)
GND
V
out
OPEN
t
PLH
, t
PHL
: Propagation Delay Time
(Switch Input to Switch Output)
t
r
V
CC
V
CC
V
CC
(ON)
V
EE
GND
R
L
=
10 kΩ
C
L
=
50 pF
V
out
V
OL
V
in
V
out
GND
V
OH
50%
50%
10%
50%
t
PLH
90%
50%
10%
t
PHL
t
f
V
in
t
PLH
, t
PHL
: Propagation Delay Time
(Control Input to Switch Output)
V
C
= V
in
V
CC or
GND
Switch input pin
GND
or
V
CC
V
EE
V
CC
V
CC
V
C
V
CC
V
out
(Common Pin)
GND
R
L
=
10 kΩ
C
L
=
50 pF
V
out
V
OL
GND
t
PLH
V
OH
50%
50%
t
PHL
50%
50%
t
ZH
, t
ZL
/t
HZ
, t
LZ
: Output Enable and Disable Time
t
f
t
r
V
CC
V
INH
= V
in
V
CC
V
INH
V
CC
V
out
V
EE
V
CC
GND
GND
V
CC
GND
R
L
=
1 kΩ
C
L
=
50 pF
V
out
V
OL
V
OH
V
out
V
OL
V
OH
GND
90%
50%
10%
t
ZH
10%
t
HZ
90%
50%
90%
50%
t
ZL
50%
t
LZ
10%
Rev.2.00 Mar 30, 2006 page 8 of 10