Datasheet

 
     
SLLS202E − MAY 1995 − REVISED JUNE 2005
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
50 Ω50 Ω
Generator
(see Note B)
V
CC
C
L
= 15 pF
(see Note A)
t
PLH
t
PHL
90% 90%
50% 50%
10% 10%
t
r
t
f
A
B
Input
Output
2 V
1 V
V
OH
V
OL
A
B
Y
V
O
GG
(see Note C)
NOTES: A. C
L
includes probe and jig capacitance.
B. The input pulse is supplied by a generator having the following characteristics: Z
O
= 50 Ω, PRR = 10 MHz, t
r
and t
f
(10% to 90%)
≤ 2 ns, 50% duty cycle.
C. To test the active-low enable G
, ground G and apply an inverted waveform G.
Figure 1. t
PLH
and t
PHL
Test Circuit and Voltage Waveforms
50%
Input
t
PZH
t
PHZ
V
OH
50%
50%
V
off
≈ 0
0 V
V
CC
Output
Generator
(see Note B)
50 Ω
R
L
= 2 kΩ
C
L
= 15 pF
(see Note A)
V
CC
(see Note C)
V
ID
= 1 V
A
B
Y
V
O
G
G
NOTES: A. C
L
includes probe and jig capacitance.
B. The input pulse is supplied by a generator having the following characteristics: Z
O
= 50 Ω, PRR = 10 MHz, t
r
and t
f
(10% to 90%)
≤ 2 ns, 50% duty cycle.
C. To test the active-low enable G
, ground G and apply an inverted waveform G.
V
OH
− 0.3 V
Figure 2. t
PZH
and t
PHZ
Test Circuit and Voltage Waveforms