Datasheet
SN74HC4066
QUADRUPLE BILATERAL ANALOG SWITCH
SCLS325G – MARCH 1996 – REVISED JULY 2003
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
MIN NOM MAX UNIT
V
CC
Supply voltage 2
†
5 6 V
V
I/O
I/O port voltage 0 V
CC
V
V
CC
= 2 V 1.5 V
CC
V
IH
High-level input voltage, control inputs
V
CC
= 4.5 V
3.15 V
CC
V
V
CC
= 6 V 4.2 V
CC
V
CC
= 2 V 0 0.3
V
IL
Low-level input voltage, control inputs
V
CC
= 4.5 V
0 0.9
V
V
CC
= 6 V 0 1.2
V
CC
= 2 V 1000
∆t/∆v Input transition rise/fall time
V
CC
= 4.5 V
500
ns
V
CC
= 6 V 400
T
A
Operating free-air temperature –40 85 °C
†
With supply voltages at or near 2 V, the analog switch on-state resistance becomes very nonlinear. It is recommended that only digital signals
be transmitted at these low supply voltages.
NOTE 3: All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
T
A
= 25 C
MIN
MAX
UNIT
PARAMETER
TEST
CONDITIONS
V
CC
MIN TYP MAX
MIN
MAX
UNIT
I 1AV 0tV
2 V 150
r
on
On-state switch resistance
I
T
= –1 mA, V
I
= 0 to V
CC
,
V
C
=V
IH
(see Figure 1)
4.5 V 50 85 106
Ω
V
C
=
V
IH
(see
Figure
1)
6 V 30
V V GND V V
2 V 320
r
on
(
p
)
Peak on-state resistance
V
I
= V
CC
or GND, V
C
= V
IH
,
I
T
=
–
1mA
4.5 V 70 170 215
Ω
()
I
T
=
–
1
mA
6 V 50
I
I
Control input current V
C
= 0 or V
CC
6 V ±0.1 ±100 ±1000 nA
I
soff
Off-state switch leakage current
V
I
= V
CC
or 0, V
O
= V
CC
or 0,
V
C
= V
IL
(see Figure 2)
6 V ±0.1 ±5 µA
I
son
On-state switch leakage current
V
I
= V
CC
or 0, V
C
= V
IH
(see Figure 3)
6 V ±0.1 ±5 µA
I
CC
Supply current V
I
= 0 or V
CC
, I
O
= 0 6 V 2 20 µA
C
i
In
p
ut ca
p
acitance
A or B
5V
9
p
F
C
i
Input
capacitance
C
5
V
3 10 10
pF
C
f
Feed-through
capacitance
A to B V
I
= 0 0.5 pF
C
o
Output capacitance A or B 5 V 9 pF