Datasheet

SN55113, SN75113
DUAL DIFFERENTIAL LINE DRIVERS
SLLS070C − SEPTEMBER 1973 − REVISED MARCH 1997
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics, V
CC
= 5 V, C
L
= 30 pF, T
A
= 25°C
PARAMETER
TEST CONDITIONS
SN55113 SN75113
UNIT
PARAMETER TEST CONDITIONS
MIN TYP MAX MIN TYP MAX
UNIT
t
PLH
Propagation delay time, low-to-high level output
See Figure 1
13 20 13 30 ns
t
PHL
Propagation delay time, high-to-low-level output
See Figure 1
12 20 12 30 ns
t
PZH
Output enable time to high level R
L
= 180 Ω, See Figure 2 7 15 7 20 ns
t
PZL
Output enable time to low level R
L
= 250 Ω, See Figure 3 14 30 14 40 ns
t
PHZ
Output disable time from high level R
L
= 180 Ω, See Figure 2 10 20 10 30 ns
t
PLZ
Output disable time from low level R
L
= 250 Ω, See Figure 3 17 35 17 35 ns
PARAMETER MEASUREMENT INFORMATION
≤ 5 ns
90%
1.5 V
10%
Input
Output
VOLTAGE WAVEFORMS
t
PHL
10%
1.5 V
90%
≤ 5 ns
TEST CIRCUIT
NAND
Output
C
L
= 30 pF
(see Note B)
(see Note B)
C
L
= 30 pF
Output
AND
1 kΩ
5 V
0 V
3 V
50 Ω
Input
(see Note A)
Generator
Pulse
V
OH
1.5 V 1.5 V
t
PLH
1.5 V 1.5 V
t
PLH
t
PHL
V
OL
V
OH
V
OL
NAND
Output
AND
NOTES: A. The pulse generator has the following characteristics: Z
O
= 50 Ω, PRR ≤ 500 kHz, t
w
= 100 ns.
B. C
L
includes probe and jig capacitance.
Figure 1. Test Circuit and Voltage Waveforms t
PLH
and t
PHL