Datasheet

SN75C188
QUADRUPLE LOW-POWER LINE DRIVERS
SLLS033F – JANUARY 1988 – REVISED MARCH 1997
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 10
tpd – Propagation Delay Time –
T
A
– Free-Air Temperature – °C
2
120
0
0 20 40 60 80 100
0.5
1
1.5
t
PHL
R
L
= 3 kΩ
R
L
= 7 kΩ
R
L
= 7 kΩ
R
L
= 3 kΩ
PROPAGATION DELAY TIME
vs
FREE-AIR TEMPERATURE
t
pd
sµ
t
PLH
V
CC±
= ± 12 V
C
L
= 15 pF
Figure 11
1.5
0.5
0
2
100806040200 120
T
A
– Free-Air Temperature – °C
t
THL
t
TLH
t
THL
t
TLH
1
OUTPUT TRANSITION TIME
vs
FREE-AIR TEMPERATURE
t
t
sµ
1.75
1.25
0.75
0.25
C
L
= 2500 pF
C
L
= 15 pF
– Output Transition Time –
V
CC+
= 12 V
V
CC–
= –12 V
R
L
= 3 kΩ to 7 kΩ
APPLICATION INFORMATION
3 V
1/4 ’C188
–12 V
Output to RTL
–0.7 V to 3.7 V
5 V
1/4 ’C188
1/4 ’C188
1/4 ’C188
1 kΩ
10 kΩ
Input From
TTL, DTL, or CMOS
V
CC±
= ± 12 V
Output to DTL
–0.7 V to 5.7 V
Output to HNIL or
10-V CMOS
–0.7 V to 10 V
Output to MOS
–10 V to 0 V
Figure 12. Logic Translator Applications