Nexperia
74HC4351; 74HCT4351
8-channel analog multiplexer/demultiplexer with latch
11.2 Additional dynamic characteristics
Table 11. Additional dynamic characteristics
Recommended conditions and typical values; GND = 0 V; T
amb
= 25 °C; C
L
= 50 pF unless stated otherwise.
V
is
is the input voltage at pins Yn or Z, whichever is assigned as an input.
V
os
is the output voltage at pins Yn or Z, whichever is assigned as an output.
Symbol Parameter Conditions Min Typ Max Unit
f
i
= 1 kHz; R
L
= 10 kΩ; see Figure 17
V
is
= 4.0 V (p-p); V
CC
= 2.25 V; V
EE
= -2.25 V - 0.04 - %
V
is
= 8.0 V (p-p); V
CC
= 4.5 V; V
EE
= -4.5 V - 0.02 - %
f
i
= 10 kHz; R
L
= 10 kΩ; see Figure 17
V
is
= 4.0 V (p-p); V
CC
= 2.25 V; V
EE
= -2.25 V - 0.12 - %
d
sin
sine-wave distortion
V
is
= 8.0 V (p-p); V
CC
= 4.5 V; V
EE
= -4.5 V - 0.06 - %
R
L
= 600 Ω; f
i
= 1 MHz; see Figure 18
V
CC
= 2.25 V; V
EE
= -2.25 V
[1]
- -50 - dB
α
iso
isolation (OFF-state)
V
CC
= 4.5 V; V
EE
= -4.5 V
[1]
- -50 - dB
between control and any switch (peak-to-peak value);
R
L
= 600 Ω; f
i
= 1 MHz; (E1, E2 or Sn square wave
between V
CC
and GND; t
r
= t
f
= 6 ns; see Figure 19
V
CC
= 4.5 V; V
EE
= 0 V - 120 - mV
V
ct
crosstalk voltage
V
CC
= 4.5 V; V
EE
= -4.5 V - 220 - mV
R
L
= 50 Ω; C
L
= 10 pF see Figure 20
V
CC
= 2.25 V; V
EE
= -2.25 V
[2]
- 160 - MHz
f
(-3dB)
-3 dB frequency
response
V
CC
= 4.5 V; V
EE
= -4.5 V
[2]
- 170 - MHz
[1] Adjust input voltage V
is
to 0 dBm level (0 dBm = 1 mW into 600 Ω).
[2] Adjust input voltage V
is
to 0 dBm level at V
os
for 1 MHz (0 dBm = 1 mW into 50 Ω).
dB
001aan385
Yn/Z
10 µF
V
is
V
os
Z/Yn
C
L
R
L
Sn
GNDV
EE
V
CC
Figure 17. Test circuit for measuring sine-wave distortion
74HC_HCT4351 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved.
Product data sheet Rev. 3 — 9 July 2018
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