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XR33032 Datasheet, PDF (11/19 Pages) Exar Corporation – WIDE SUPPLY 18V TOLERANT RS-485/RS-422 TRANSCEIVERS
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XR33032/35/38
REV. 1.0.0
WIDE SUPPLY 18V TOLERANT RS-485/RS-422 TRANSCEIVERS
FIGURE 7. DRIVER ENABLE AND DISABLE TIMING TEST CIRCUITS & TIMING DIAGRAMS
Testing Z: DI = 0V
D
Testing Y: DI = VCC
DE
Z
RL
Y
VOUT
CL
3V
DE
0V
VOH
VOUT
VOL
1.5V
tDZH
VOH + VOL
2
Testing Z: DI = VCC
D
Testing Y: DI = 0V
DE
1.5V
tDHZ
VOH - 0.25V
VCC
Z
RL
VOUT
CL
Y
3V
DE
0V
VOH
VOUT
VOL
1.5V
tDZL
VOH + VOL
2
1.5V
tDLZ
VOL + 0.25V
11
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