Datasheet

September 1993 13
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer
74HC/HCT4067
Fig.11 Typical switch ”OFF” signal feed-through as a function of frequency.
Test conditions:
V
CC
= 4.5 V; GND = 0 V;
R
L
=50Ω;R
source
=1 kΩ.
Fig.12 Typical frequency response.
Test conditions:
V
CC
= 4.5 V; GND = 0 V;
R
L
=50Ω;R
source
=1 kΩ.
Fig.13 Test circuit for measuring minimum frequency response.
Adjust input voltage to obtain
0 dBm at V
os
when f
in
= 1 MHz.
After set-up frequency of f
in
is
increased to obtain a reading of
−3 dB at V
os
.