Datasheet

SN55ALS194, SN75ALS194
QUADRUPLE DIFFERENTIAL LINE DRIVERS
SLLS009D – OCTOBER 1985 – REVISED MAY 1995
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Figure 5
Y OUTPUT VOLTAGE
vs
DATA INPUT VOLTAGE
V
I
– Data Input Voltage – V
3.5
3
2.5
2
0 0.5 1 1.5
4
4.5
5
2 2.5 3
1.5
1
0.5
0
– Y Output Voltage – VV
O
No Load
Outputs Enabled
T
A
= 25°C
V
CC
= 5.5 V
V
CC
= 5 V
V
CC
= 4.5 V
Y OUTPUT VOLTAGE
vs
DATA INPUT VOLTAGE
V
I
– Data Input Voltage – V
3.5
3
2.5
2
0 0.5 1 1.5
4
4.5
5
2 2.5 3
1.5
1
0.5
0
– Y Output Voltage – VV
O
V
CC
= 5 V
Outputs Enabled
No Load
T
A
= 125°C
T
A
= 70°C
T
A
= 25°C
T
A
= 0°C
T
A
= –55°C
Figure 6
Figure 7
Y OUTPUT VOLTAGE
vs
ENABLE G INPUT VOLTAGE
V
I
– Enable G Input Voltage – V
– Y Output Voltage – VV
O
V
I
= 2 V
R
L
= 470 Ω to GND
See Note A
T
A
= 25°C
V
CC
= 5.5 V
V
CC
= 5 V
V
CC
= 4.5 V
2.5
2
1.5
0
0 0.5 1 1.5 2
3
3.5
4
2.5 3
1
0.5
Figure 8
Y OUTPUT VOLTAGE
vs
ENABLE G INPUT VOLTAGE
V
I
– Enable G Input Voltage – V
3.5
3
2.5
2
0 0.5 1 1.5
4
4.5
5
2 2.5 3
1.5
1
0.5
0
– Y Output Voltage – VV
O
V
CC
= 5 V
V
I
= 2 V
R
L
= 470 Ω to GND
See Note A
T
A
= 125°C
T
A
= 70°C
T
A
= 25°C
T
A
= 0°C
T
A
= –55°C
†
Data for temperatures below 0°C and above 70°C are applicable to the SN55ALS194 circuits only.
NOTE A: The A input is connected to V
CC
during the testing of the Y outputs and to GND during the testing of the Z outputs.