Philips Semiconductors
Product specification
8-channel analog multiplexer/demultiplexer
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
T
amb
(°C)
74HCT
SYMBOL
PARAMETER
+25
min. typ. max.
74HC/HCT4051
TEST CONDITIONS
UNIT V
CC
(V)
−40
to +85
min.
max.
−40
to +125
min.
V
EE
(V)
OTHER
max.
18
12
83
59
83
59
68
48
68
48
ns
ns
ns
ns
ns
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
0
R
L
=
∞;
C
L
= 50 pF
−4.5
(see Fig.17)
0
R
L
= 1 kΩ; C
L
= 50 pF
−4.5
(see Fig.18, 19 and 20)
0
R
L
= 1 kΩ; C
L
= 50 pF
−4.5
(see Fig.18, 19 and 20)
0
R
L
= 1 kΩ; C
L
= 50 pF
−4.5
(see Fig.18, 19 and 20)
0
R
L
= 1 kΩ; C
L
= 50 pF
−4.5
(see Fig.18, 19 and 20)
t
PHL
/ t
PLH
t
PZH
/ t
PZL
t
PZH
/ t
PZL
t
PHZ
/ t
PLZ
t
PHZ
/ t
PLZ
propagation
delay V
is
to V
os
turn “ON” time
E to V
os
turn “ON” time
S
n
to V
os
turn “OFF”
time E to V
os
turn “OFF”
time S
n
to V
os
5
4
26
16
28
16
19
16
23
16
12
8
55
39
55
39
45
32
45
32
15
10
69
49
69
49
56
40
56
40
Fig.8 Test circuit for measuring R
ON
.
Fig.9
Typical R
ON
as a function of input voltage V
is
for V
is
= 0 to V
CC
−
V
EE
.
December 1990
10
PHILIPS [ NXP SEMICONDUCTORS ]
