Datasheet
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Electrical Characteristics
Injection-Current Coupling Specifications
SN74HC4852-Q1
DUAL 4-TO-1 CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
WITH INJECTION-CURRENT EFFECT CONTROL
SCLS705A – DECEMBER 2006 – REVISED FEBRUARY 2008
over recommended operating free-air temperature range (unless otherwise noted)
T
A
= 25 ° C – 40 ° C to 85 ° C – 40 ° C to 125 ° C
TEST
PARAMETER V
CC
UNIT
CONDITIONS
MIN TYP MAX MIN MAX MIN MAX
2 V 500 650 670 700
I
S
≤ 2 mA,
3 V 215 280 320 360
On-state switch V
I
= V
CC
to GND,
r
on
3.3 V 210 270 305 345 Ω
resistance V
INH
= V
IL
4.5 V 160 210 240 270
(see Figure 5 )
6 V 150 195 220 250
2 V 4 20 24 26
Difference in
3 V 2 14 16 18
I
S
≤ 2 mA,
on-state
Δ r
on
V
I
= V
CC
/2, 3.3 V 2 14 16 18 Ω
resistance
V
INH
= V
IL
4.5 V 2 10 14 18
between switches
6 V 3 11 15 20
Control input
I
I
V
I
= V
CC
or GND 6 V ± 0.1 ± 0.1 ± 1 µ A
current
Off-state switch V
I
= V
CC
or GND,
leakage current V
INH
= V
IH
± 0.1 ± 0.5 ± 1
(any one channel) (see Figure 6 )
I
S(off)
6 V µ A
Off-state switch
V
I
= V
CC
or GND,
leakage current
V
INH
= V
IH
± 0.2 ± 2 ± 4
(common
(see Figure 7 )
channel)
V
I
= V
CC
or GND,
On-state switch
I
S(on)
V
INH
= V
IL
6 V ± 0.1 ± 0.5 ± 1 µ A
leakage current
(see Figure 8 )
I
CC
Supply current V
I
= V
CC
or GND 6 V 2 5 10 µ A
Control input
C
IC
A, B, INH 3.5 10 10 10 pF
capacitance
Common terminal
C
IS
Switch off 22 40 40 40 pF
capacitance
Switch terminal
C
OS
Switch off 6.7 15 15 15 pF
capacitance
T
A
= – 40 ° C to 125 ° C (see Figure 1 )
PARAMETER V
CC
TEST CONDITIONS MIN TYP
(1)
MAX UNIT
3.3 V 0.05 1
I
I
(2)
≤ 1 mA
5 V 0.1 1
R
S
≤ 3.9 k Ω
3.3 V 0.345 5
I
I
(2)
≤ 10 mA
5 V 0.067 5
Maximum shift of output voltage of
V
Δ out
mV
enabled analog channel
3.3 V 0.05 2
I
I
(2)
≤ 1 mA
5 V 0.11 2
R
S
≤ 20 k Ω
3.3 V 0.05 20
I
I
(2)
≤ 10 mA
5 V 0.024 20
(1) Typical values are measured at T
A
= 25 ° C.
(2) I
I
= total current injected into all disabled channels
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