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SCAS218U – JANUARY 1993 – REVISED FEBRUARY 2010
ELECTRICAL CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
I
OH
= –100
mA
I
OH
= –4 mA
V
OH
I
OH
= –8 mA
I
OH
= –12 mA
I
OH
= –24 mA
I
OL
= 100
mA
I
OL
= 4 mA
V
OL
I
OL
= 8 mA
I
OL
= 12 mA
I
OL
= 24 mA
I
I
I
off
I
OZ
I
CC
ΔI
CC
C
i
C
io
(1)
(2)
Control inputs
A or B ports
(1)
V
CC
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3V
3V
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3V
3.6 V
0
3.6 V
T
A
= 25°C
MIN
V
CC
– 0.2
1.29
1.9
2.2
2.4
2.3
0.1
0.24
0.3
0.4
0.55
±1
±1
±1
1
1
500
4
5.5
TYP MAX
–40°C TO 85°C
MIN MAX
V
CC
– 0.2
1.2
1.7
2.2
2.4
2.2
0.2
0.45
0.7
0.4
0.55
±5
±10
±10
10
10
500
UNIT
V
V
Control inputs
V
I
= 0 to 5.5 V
V
I
or V
O
= 5.5 V
V
O
= 0 to 5.5 V
V
I
= V
CC
or GND
3.6 V
≤
V
I
≤
5.5 V
(2)
mA
mA
mA
mA
mA
pF
pF
I
O
= 0
3.6 V
2.7 V to 3.6 V
3.3 V
3.3 V
One input at V
CC
– 0.6 V,
Other inputs at V
CC
or GND
V
I
= V
CC
or GND
V
I
= V
CC
or GND
For I/O ports, the parameter I
OZ
includes the input leakage current.
This applies in the disabled state only.
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
1.8 V ± 0.15 V
t
pd
A or B
B or A
2.5 V ± 0.2 V
2.7 V
3.3 V ± 0.3 V
1.8 V ± 0.15 V
t
en
OE
A or B
2.5 V ± 0.2 V
2.7 V
3.3 V ± 0.3 V
1.8 V ± 0.15 V
t
dis
OE
A or B
2.5 V ± 0.2 V
2.7 V
3.3 V ± 0.3 V
t
sk(o)
3.3 V ± 0.3 V
T
A
= 25°C
MIN
1
1
1
1.5
1
1
1
1.5
1
1
1
1.7
TYP
6
3.9
4.2
3.8
7
4.5
5.4
4.4
7.8
4
4.4
4.1
MAX
12.2
7.8
7.1
6.1
14.8
10
9.3
8.3
16.5
9
8.3
7.3
–40°C TO 85°C
MIN
1
1
1
1.5
1
1
1
1.5
1
1
1
1.7
MAX
12.7
8.3
7.3
6.3
15.3
10.5
9.5
8.5
17
9.5
8.5
7.5
1
ns
ns
ns
ns
UNIT
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