HCF4051 STMicroelectronics, HCF4051 Datasheet - Page 9

• Manufacturer Part Number: HCF4051
• Description: ANALOG MULTIPLEXERS-DEMULTIPLEXERS
• Manufacturer: STMicroelectronics

TYPICAL APPLICATIONS
TYPICAL TIME-DIVISION APPLICATION OF THE 4052B
SPECIAL CONSIDERATIONS
Control of analog signals up to 20V peak-to-peak
can be achieved by digital signal amplitudes of 4.5
to 20V (if V
can be controlled ; for V
above 13V, a V
For example, if V
–13.5V, analog signals from – 13.5V to + 4.5V can
be controlled by digital inputs of 0 to 4.5V. In certain
applications, the external load-resistor current may
include both V
DD
– V
DD
DD
SS
– V
and signal-line components. To
DD
= 3V, a V
SS
= + 5V, V
of at least 4.5V is required).
DD
– V
DD
EE
SS
– V
level differences
= 0, and V
EE
of up to 13V
EE
=
avoid drawing V
flows into the transmission gate inputs, the voltage
drop across the bidirectional switch must not exceed
0,8 volt (valvulated from R
ELECTRICAL CHARACTERISTICS CHART). No
V
flows into lead 3 on the HCC/HCF4051 ; leads 3 and
13 on the HCC/HCF4052 ; leads 4, 14, and 15 on
the HCC/HCF4053.
DD
current will flow through R
DD
HCC/HCF4051B/52B/53B
current when switch current
ON
L
if the switch current
values shown in
9/17