MAX14770E(2010) Просмотр технического описания (PDF) - Maxim Integrated
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MAX14770E Datasheet PDF : 16 Pages
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High-ESD Profibus RS-485 Transceiver
50%
A
tt(MLH)
B
50%
50%
tt(MHL)
50%
Figure 5. Driver Transition Skew
A
0 OR VCC DI D
B
DE
S1
CL
50pF
GENERATOR
50I
OUT
RL = 500I
DE
OUT
tDZH, tDZH(SHDN)
1.5V
VCC
1.5V
0
0.25V
VOH
tDHZ
0
Figure 6. Driver Enable and Disable Times
0 OR VCC DI D
A
S1
B
DE
GENERATOR
50I
VCC
RL = 500I
OUT
DE
tDZL, tDZL(SHDN)
VCC
OUT
1.5V
VOL
1.5V
tDLZ
VCC
0
0.25V
Figure 7. Driver Enable and Disable Times
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