Philips Semiconductors
Product specification
8-channel analog multiplexer/demultiplexer
74HC/HCT4051
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
OTHER
74HC
SYMBOL
PARAMETER
UNIT
VCC VEE
(V) (V)
+25
−40 to +85 −40 to +125
min. typ. max. min. max.
min.
max.
tPHL/ tPLH propagation delay
Vis to Vos
14
5
4
60
12
10
8
75
15
13
10
90
ns
2.0
4.5
6.0
0
0
0
RL = ∞; CL = 50 pF
(see Fig.17)
18
15
12
4
4.5 −4.5
t
t
t
t
PZH/ tPZL turn “ON” time
E to Vos
72
29
21
18
345
69
59
430
86
73
520
104
88
ns
ns
ns
ns
2.0
4.5
6.0
0
0
0
RL = 1 kΩ;
CL = 50 pF
(see Fig.18, 19 and
51
64
77
4.5 −4.5 20)
PZH/ tPZL turn “ON” time
Sn to Vos
66
28
19
16
345
69
59
430
86
73
520
104
88
2.0
4.5
6.0
0
0
0
RL = 1 kΩ;
CL = 50 pF
(see Fig.18, 19 and
51
64
77
4.5 −4.5 20)
PHZ/ tPLZ turn “OFF” time
E to Vos
58
31
17
18
290
58
49
365
73
62
435
87
74
2.0
4.5
6.0
0
0
0
RL = 1 kΩ;
CL = 50 pF
(see Fig.18, 19 and
42
53
72
4.5 −4.5 20)
PHZ/ tPLZ turn “OFF” time
Sn to Vos
61
25
18
18
290
58
49
365
73
62
435
87
74
2.0
4.5
6.0
0
0
0
RL = 1 kΩ;
CL = 50 pF
(see Fig.18, 19 and
42
53
72
4.5 −4.5 20)
December 1990
8