參數(shù)資料
型號: SP432CP
英文描述: High Speed, Low Power Quad RS-422 Differential Line Receiver
中文描述: 高速,低功耗四的RS - 422差分線路接收器
文件頁數(shù): 5/14頁
文件大?。?/td> 363K
代理商: SP432CP
5
SP432DS/10 SP432 High Speed, Low Power Quad Differential Line Receiver Copyright 1997 Sipex Corporation
Figure 4. Tri-State Output Enable and Disable Waveforms
Figure 2. Propagation Delay
Figure 3. Test Circuit for Tri-State Outputs
AC TEST CIRCUITS AND SWITCHING TIME WAVEFORMS
t
PHL
t
PLH
t
PLH
t
PHL
OUTPUT
V
OH
50%
V
OL
+2.5V
0V
-2.5V
10%
10%
90%
90%
t
RISE
t
FALL
INPUTS
(V-) – (V+)
V
CC
R
L
DEVICE
UNDER
TEST
S1
C
L
V+ INPUT
V- INPUT
C
includes load and test jig capacitance.
S1 = V
for t
PZL
and t
PLZ
measurements.
S1 = GND for t
PZH
and t
PHZ
measurements.
t
PZL
1.3V
3.0V
GND
1.3V
t
PZH
OUTPUT
OUTPUT
0V
V
CC
t
PLZ
t
PHZ
0.5V
0.5V
V
OH
V
OL
50%
50%
ENABLE
ENABLE
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