Datasheet

SN75C188
QUADRUPLE LOW-POWER LINE DRIVERS
SLLS033F – JANUARY 1988 – REVISED MARCH 1997
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
TEST CIRCUIT VOLTAGE WAVEFORMS
Output
Input
10%
50%
90%
t
PHL
t
PLH
V
OL
V
OH
0 V
3 V
C
L
(see Note B)
R
L
Output
Input
Pulse
Generator
(see Note A)
t
THL
t
TLH
1.5 V
50%
90%
10%
1.5 V
NOTES: A. The pulse generator has the following characteristics: t
w
= 25 µs, PRR = 20 kHZ, Z
O
= 50 Ω, t
r
= t
f
≤ 50 ns.
B. C
L
includes probe and jig capacitance.
Figure 1. Test Circuit and Voltage Waveforms