m74hc4051 STMicroelectronics, m74hc4051 Datasheet - Page 5

• Manufacturer Part Number: m74hc4051
• Description: Analogmultiplexer/demultiplexer Single8channel, Dual 4channel, Triple2channel
• Manufacturer: STMicroelectronics

AC ELECTRICAL CHARACTERISTICS (C
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
Symbol
Symbol
C
t
t
C
C
C
t
t
C
PZH
PHZ
PD
PZL
PLZ
IOS
I/O
I/O
PD
I/O
IN
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
Phase Difference
Between Input and
Output
Output Enable
Time
Output Disable
Time
Input Capacitance
Common Terminal
Capacitance
Switch Terminal
Capacitance
Feed Through
Capacitance
Power Dissipation
Capacitance
(note 1)
Parameter
Parameter
V
V
2.0
4.5
6.0
4.5
2.0
4.5
6.0
4.5
2.0
4.5
6.0
4.5
5.0
5.0
5.0
5.0
5.0
(V)
(V)
CC
CC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
V
-4.5
-4.5
-4.5
V
-5.0
-5.0
-5.0
(V)
(V)
Test Condition
Test Condition
EE
EE
R
R
L
L
L
= 1K
= 1K
= 50 pF, Input t
Min.
Min.
T
T
r
A
A
= t
Typ. Max. Min. Max.
Typ. Max. Min. Max.
0.95
= 25° C
100
= 25° C
25
64
18
15
18
33
28
29
36
70
6
5
4
5
7
f
= 6ns)
225
250
60
12
10
45
38
50
43
10
70
15
2
Value
-40 to 85° C -55 to 125° C
Value
-40 to 85° C -55 to 125° C
CC(opr)
= C
280
315
75
15
13
56
48
63
54
10
70
15
2
PD
x V
Min.
Min.
CC
x f
M74HC4051
IN
Max.
Max.
+ I
340
375
90
18
15
68
58
70
64
10
70
15
2
CC
Unit
Unit
pF
pF
pF
pF
pF
ns
ns
ns
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