Datasheet

AC ELECTRICAL CHARACTERISTICS (C
L
=50pF,Inputt
r
=t
f
=6ns)
Symbol Parameter
Test Conditions Value
Unit
V
CC
(V)
V
EE
(V)
T
A
=25
o
C
54HC and 74HC
-40 to 85
o
C
74HC
-55 to 125
o
C
54HC
Min. Typ. Max. Min. Max. Min. Max.
Φ
I/O
Phase Difference
Between Input
and Output
2.0 GND 25 60 75 90
ns
4.5 GND 6 12 15 18
6.0 GND 5 10 13 15
4.5 -4.5 4
t
PZL
t
PZH
Output Enable
Time
(for 4051/4052)
2.0 GND R
L
=1KΩ 64 225 280 340
ns
4.5 GND 18 45 56 68
6.0 GND 15 38 48 58
4.5 -4.5 18
t
PZL
t
PZH
Output Enable
Time
(for 4053)
2.0 GND R
L
=1KΩ 50 225 280 340
ns
4.5 GND 14 45 56 68
6.0 GND 12 38 48 58
4.5 -4.5 14
t
PLZ
t
PHZ
Output Disable
Time
(for 4051/4052)
2.0 GND R
L
=1KΩ 100 250 315 375
ns
4.5 GND 33 50 63 7
6.0 GND 28 43 54 64
4.5 -4.5 29
t
PLZ
t
PHZ
Output Disable
Time
(for 4053)
2.0 GND R
L
=1KΩ 95 225 280 340
ns
4.5 GND 30 45 56 68
6.0 GND 26 38 48 58
4.5 -4.5 26
C
IN
Input Capacitance 5 10 10 10 pF
C
I/O
Common Terminal
Capacitance 5.0 -5.0
HC4051
HC4052
HC4053
36
19
11
70
40
20
70
40
20
70
40
20
pF
C
I/O
Switch Terminal
Capacitance 5.0 -5.0
HC4051
HC4052
HC4053
7
7
7
15
15
15
15
15
15
15
15
15
pF
C
IOS
Feed Through
Capacitance 5.0 -5.0
HC4051
HC4052
HC4053
0.95
0.85
0.75
2
2
2
2
2
2
2
2
2
pF
C
PD
(*) Power Dissipation
Capacitance
5.0 GND HC4051
HC4052
HC4053
70
71
67
pF
(*) C
PD
isdefined as the value ofthe IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit).Average operting current can be obtained by the followingequation. I
CC
(opr) = C
PD
•V
CC
•f
IN
+I
CC
M54/M74HC4051/4052/4053
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