Datasheet
SGDS016A − FEBRUARY 2002 − REVISED APRIL 2008
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
T
A
= 25°C
MIN
MAX
UNIT
PARAMETER
TEST CONDITIONS
V
CC
MIN TYP MAX
MIN
MAX
UNIT
V
T+
3 V 1.2 2.2 1.2 2.2
V
T+
Positive-going
input threshold voltage
4.5 V 1.75 3.15 1.75 3.15
V
Positive-going
input threshold voltage
5.5 V 2.15 3.85 2.15 3.85
V
V
T−
3 V 0.9 1.9 0.9 1.9
V
T−
Negative-going
input threshold voltage
4.5 V 1.35 2.75 1.35 2.75
V
Negative-going
input threshold voltage
5.5 V 1.65 3.35 1.65 3.35
V
∆V
T
3 V 0.3 1.2 0.3 1.2
∆V
T
Hysteresis (V
T+
− V
T−
)
4.5 V 0.4 1.4 0.4 1.4
V
Hysteresis (V
T+
− V
T−
)
5.5 V 0.5 1.6 0.5 1.6
V
2 V 1.9 2 1.9
I
OH
= −50 mA
3 V 2.9 3 2.9
V
OH
I
OH
= −50 mA
4.5 V 4.4 4.5 4.4
V
V
OH
I
OH
= −4 mA 3 V 2.58 2.48
V
I
OH
= −8 mA 4.5 V 3.94 3.8
2 V 0.1 0.1
I
OL
= 50 mA
3 V 0.1 0.1
V
OL
I
OL
= 50 mA
4.5 V 0.1 0.1
V
V
OL
I
OL
= 4 mA 3 V 0.36 0.5
V
I
OL
= 8 mA 4.5 V 0.36 0.5
I
I
V
I
= 5.5 V or GND 0 V to 5.5 V ±0.1 ±1 m A
I
CC
V
I
= V
CC
or GND, I
O
= 0 5.5 V 2 20 mA
C
i
V
I
= V
CC
or GND 5 V 2 10 pF
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
T
A
= 25°C
MIN
MAX
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX
MIN
MAX
UNIT
t
PLH
A
Y
C
L
= 15 pF
8.3 12.8 1 15
ns
t
PHL
A Y C
L
= 15 pF
8.3 12.8 1 15
ns
t
PLH
A
Y
C
L
= 50 pF
10.8 16.3 1 18.5
ns
t
PHL
A Y C
L
= 50 pF
10.8 16.3 1 18.5
ns
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
T
A
= 25°C
MIN
MAX
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX
MIN
MAX
UNIT
t
PLH
A
Y
C
L
= 15 pF
5.5 8.6 1 10
ns
t
PHL
A Y C
L
= 15 pF
5.5 8.6 1 10
ns
t
PLH
A
Y
C
L
= 50 pF
7 10.6 1 12
ns
t
PHL
A Y C
L
= 50 pF
7 10.6 1 12
ns