SP3495E 查看數據表（PDF） - Exar Corporation
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SP3495E Datasheet PDF : 17 Pages
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REV. 1.0.0
SP3495E-3497E
HIGH SPEED +3.3V RS-485/RS-422 TRANSCEIVERS WITH +/-15KV ESD PROTECTION AND ADVANCED FAILSAFE
FIGURE 11. DRIVER ENABLE AND DISABLE TIMING DIAGRAM 2
DE
tZL, tZL(SHDN)
Vcc OUT
VOL
VOM = (VOL + Vcc)/2
Vcc/2
tLZ
Vcc
0
0.25V
FIGURE 12. RECEIVER PROPAGATION DELAY TEST CIRCUIT
A
VID
B
R
RE
OUT
CL
15pF
FIGURE 13. RECEIVER PROPAGATION DELAY TIMING DIAGRAM
A
B
OUT
tPHL
1.5V
+1V
-1V
tPLH
VOH
VOL
11
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