SP3495E データシートの表示（PDF） - Exar Corporation
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SP3495E Datasheet PDF : 17 Pages
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SP3495E-3497E
HIGH SPEED +3.3V RS-485/RS-422 TRANSCEIVERS WITH +/-15KV ESD PROTECTION AND ADVANCED FAILSAFE
FIGURE 9. DRIVER ENABLE DISABLE TIMING DIAGRAM 1
REV. 1.0.0
DE
tZH, tZH(SHDN)
Vcc/2
Vcc
0
OUT
VOM = (VOL + Vcc)/2
0.25V
0
tHZ
FIGURE 10. DRIVER ENABLE AND DISABLE TIME TEST CIRCUIT 2
0 or Vcc DI
Y
D
Z
S1
CL = 50pF
GENERATOR
50Ω
Vcc
RL = 500Ω
OUT
10
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