ꢀ ꢁꢂ ꢃ ꢄꢄ
ꢅ ꢆꢇ ꢀ ꢈꢉꢊ ꢋꢌꢍ ꢁꢎꢎꢏꢉ ꢐꢑ ꢆꢃꢒ ꢃ ꢉ ꢋꢎꢏ ꢓꢐꢋ ꢇꢏ ꢐꢔꢐꢏ ꢌꢏ ꢋ ꢇ ꢏꢐ
ꢕ ꢋꢊ ꢍ ꢄ ꢅ ꢆꢖ ꢇ ꢏꢑ ꢓ ꢗꢐ ꢘ ꢊꢏ ꢌꢊ ꢋꢘ ꢎ
SLLS567E − MAY 2003 − REVISED JANUARY 2004
PARAMETER MEASUREMENT INFORMATION
3 V
0 V
1.5 V
1.5 V
V
CC
S1
GND
0 V
SHDN
Input
t
t
PHZ
PZH
(S1 at GND)
(S1 at GND)
R
L
Output
− 0.1 V
V
OH
3 V or 0 V
Output
V
OH
3.5 V
C
L
(see Note A)
EN
t
t
PLZ
CC
PZL
(S1 at V
(S1 at V
)
)
CC
Generator
50 Ω
(see Note B)
V
OL
+ 0.1 V
Output
0.8 V
V
OL
TEST CIRCUIT
VOLTAGE WAVEFORMS
NOTES: A.
C includes probe and jig capacitance.
L
B. The pulse generator has the following characteristics: Z = 50 Ω, 50% duty cycle, t ≤ 10 ns, t ≤ 10 ns.
O
r
f
C.
D.
t
t
and t
and t
are the same as t
.
dis
PLZ
PZL
PHZ
PZH
are the same as t
.
en
Figure 5. Receiver Enable and Disable Times
9
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