Datasheet
SN75471 THRU SN75473
DUAL PERIPHERAL DRIVERS
SLRS024 – DECEMBER 1976 – REVISED MAY 1990
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
’471
GND
Pulse
Generator
(see Note A)
2.4 VInput
SUB
Circuit
Under
Test
10% 10%
90%90%
≤ 5 ns
90% 90%
10%10%
0.5 µs
10% 10%
90%90%
50% 50%
t
PHL
t
PLH
t
THL
3 V
0 V
3 V
0 V
V
OH
V
OL
Output
Input
TEST CIRCUIT
VOLTAGE WAVEFORMS
’471
’472
’473
0.4 V
C
L
= 15 pF
(see Note B)
Output
10 V
R
L
= 50 Ω
≤ 10 ns
≤ 5 ns ≤ 10 ns
t
TLH
’473
Input
’472
50% 50%
50% 50%
NOTES: A. The pulse generator has the following characteristics: PRR ≤ 1 MHz, Z
O
≈ 50 Ω.
B. C
L
includes probe and jig capacitance.
Figure 1. Switching Times
’471
GND
2.4 VInput
SUB
Circuit
Under
Test
90%90%
≤ 5 ns
90% 90%
10%10%
40 µs
10% 10%
3 V
0 V
3 V
0 V
V
OH
Output
Input
TEST CIRCUIT VOLTAGE WAVEFORMS
’471
’472
’473
0.4 V
C
L
= 15 pF
(see Note B)
Output
V
S
= 55 V
≤ 10 ns
≤ 5 ns
≤ 10 ns
’473
Input
’472
180 Ω
2 mH
1N3064
5 V
V
OL
50%
50% 50%
50%
Pulse
Generator
(see Note A)
NOTES: A. The pulse generator has the following characteristics: PRR ≤ 12.5 kHz, Z
O
≈ 50 Ω.
B. C
L
includes probe and jig capacitance.
Figure 2. Latch-Up Test