NXP Semiconductors
74HC4052; 74HCT4052
Dual 4-channel analog multiplexer/demultiplexer
Table 10. Dynamic characteristics for 74HCT4052
…continued
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF; for test circuit see
Figure 15.
V
is
is the input voltage at a nYn or nZ terminal, whichever is assigned as an input.
V
os
is the output voltage at a nYn or nZ terminal, whichever is assigned as an output.
Symbol
t
pd
Parameter
Conditions
Min
Typ
Max
Unit
T
amb
=
40 C
to +125
C
propagation delay V
is
to V
os
; R
L
=
;
see
V
CC
= 4.5 V; V
EE
= 0 V
V
CC
= 4.5 V; V
EE
=
4.5
V
t
on
turn-on time
E, Sn to V
os
; R
L
= 1 k; see
V
CC
= 4.5 V; V
EE
= 0 V
V
CC
= 4.5 V; V
EE
=
4.5
V
t
off
turn-off time
E, Sn to V
os
; R
L
= 1 k; see
V
CC
= 4.5 V; V
EE
= 0 V
V
CC
= 4.5 V; V
EE
=
4.5
V
[1]
[2]
[3]
[4]
[5]
All typical values are measured at T
amb
= 25
C.
t
pd
is the same as t
PHL
and t
PLH
.
t
on
is the same as t
PZH and
t
PZL
.
t
off
is the same as t
PHZ
and t
PLZ
.
C
PD
is used to determine the dynamic power dissipation (P
D
in
W).
P
D
= C
PD
V
CC2
f
i
N +
{(C
L
+ C
sw
)
V
CC2
f
o
} where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
N = number of inputs switching;
{(C
L
+ C
sw
)
V
CC2
f
o
} = sum of outputs;
C
L
= output load capacitance in pF;
C
sw
= switch capacitance in pF;
V
CC
= supply voltage in V.
-
-
-
-
-
-
-
-
-
-
-
-
18
12
105
72
75
57
ns
ns
ns
ns
ns
ns
V
is
input
50 %
t
PLH
t
PHL
V
os
output
50 %
001aad555
Fig 13. Input (V
is
) to output (V
os
) propagation delays
74HC_HCT4052
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 10 — 19 July 2012
15 of 29
PHILIPS [ NXP SEMICONDUCTORS ]
