l TEXAS
INSTRUMENTS
Switching Characteristics
Switching Characteristics
SN74AUC2G53
SCES484C – AUGUST 2003 – REVISED JANUARY 2009 ................................................................................................................................................
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Electrical Characteristics (continued)over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP
(1)
MAX UNIT
V
I
= V
CC
to GND, 1.1 V 4I
S
= 4 mADifference of on-state resistance V
C
= V
IH
1.65 V 1Δr
on
Ωbetween switches (see Figure 1 and
I
S
= 8 mA 2.3 V 1Figure 2 )
V
I
= V
CC
and V
O
= GND, or 1I
S(off)
Off-state switch leakage current V
I
= GND and V
O
= V
CC
, 2.7 V µA0.1
(1)V
INH
= V
IH
(see Figure 3 )
1V
I
= V
CC
or GND, V
INH
= V
IL
,I
S(on)
On-state switch leakage current 2.7 V µAV
O
= Open (see Figure 4 )
0.1
(1)
I
I
Control input current V
C
= V
CC
or GND 2.7 V 5 µA
I
CC
Supply current V
C
= V
CC
or GND 2.7 V 10 µA
C
ic
Control input capacitance 2.5 V 2 pF
Y 3C
io(off)
Switch input/output capacitance 2.5 V pFCOM 4.5
C
io(on)
Switch input/output capacitance 2.5 V 9 pF
over recommended operating free-air temperature range, C
L
= 15 pF (unless otherwise noted) (see Figure 5 )
V
CC
= 1.2 V V
CC
= 1.5 V V
CC
= 1.8 V V
CC
= 2.5 VV
CC
= 0.8 VFROM TO
0.1 V 0.1 V 0.15 V 0.2 VPARAMETER UNIT(INPUT) (OUTPUT)
TYP MIN MAX MIN MAX MIN TYP MAX MIN MAX
t
pd
(1)
COM or Y Y or COM 0.3 0.3 0.3 0.2 0.1 ns
t
en
9.2 0.5 3.5 0.5 2.2 0.5 1 1.9 0.5 1.8INH COM or Y nst
dis
8.1 0.5 4.2 0.5 3.2 0.5 1.9 3.4 0.5 2.6
t
en
9.2 0.5 3.6 0.5 2.3 0.5 1.1 1.9 0.5 1.6A COM or Y nst
dis
10 0.5 3.6 0.5 2.3 0.5 1.1 2 0.5 1.6
(1) The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified loadcapacitance, when driven by an ideal voltage source (zero output impedance).
over recommended operating free-air temperature range, C
L
= 30 pF (unless otherwise noted) (see Figure 5 )
V
CC
= 1.8 V V
CC
= 2.5 VFROM TO
0.15 V 0.2 VPARAMETER UNIT(INPUT) (OUTPUT)
MIN TYP MAX MIN MAX
t
pd
(1)
COM or Y Y or COM 0.4 0.2 ns
t
en
0.5 1.6 3.1 0.5 2.2INH COM or Y nst
dis
0.5 2.2 3.4 0.5 2.2
t
en
0.5 1.6 3 0.5 2.2A COM or Y nst
dis
0.5 1.6 3 0.5 2.3
(1) The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified loadcapacitance, when driven by an ideal voltage source (zero output impedance).
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