Datasheet

3
LTC488/LTC489
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
t
ZL
Receiver Enable to Output Low C
L
= 15pF (Figures 2, 4) S1 Closed ● 30 60 ns
t
ZH
Receiver Enable to Output High C
L
= 15pF (Figures 2, 4) S2 Closed ● 30 60 ns
t
LZ
Receiver Disable from Low C
L
= 15pF (Figures 2, 4) S1 Closed ● 30 60 ns
t
HZ
Receiver Disable from High C
L
= 15pF (Figures 2, 4) S2 Closed ● 30 60 ns
The ● denotes specifications that apply over the operating temperature
range.
Note 1: Absolute Maximum Ratings are those beyond which the safety of
the device may be impaired.
Note 2: All currents into device pins are positive; all currents out of device
pins are negative. All voltages are referenced to device ground unless
otherwise specified.
Note 3: All typicals are given for V
CC
= 5V and T
A
= 25°C.
V
CC
= 5V ± 5% (Notes 2, 3), unless otherwise noted.
E
LECTR
IC
AL C CHARA TERIST
ICSCD
OUTPUT VOLTAGE (V)
0
0
OUTPUT CURRENT (mA)
16
1.0
488 G04
8
0.5 1.5
24
32
2.0
4
12
20
28
36
Receiver Output Low Voltage vs
Output Current at T
A
= 25°C
OUTPUT VOLTAGE (V)
5
0
OUTPUT CURRENT (mA)
–8
488 G03
–4
43
–12
–16
2
–2
–6
–10
–14
–18
Receiver Output High Voltage vs
Output Current at T
A
= 25°C
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
Receiver Output Low Voltage vs
Temperature at I = 8mA
TEMPERATURE (°C)
–50
0
OUTPUT VOLTAGE (V)
0.1
0.3
0.4
0.5
50
0.9
488 G01
0.2
–25 125
0.6
0.7
0.8
0
25
75 100
TEMPERATURE (°C)
–50
3.0
OUTPUT VOLTAGE (V)
3.8
50
488 G02
3.4
–25 125
4.2
4.6
0
25
75 100
4.8
4.4
4.0
3.6
3.2
Receiver Output High Voltage vs
Temperature at I = 8mA