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ADM485ARMZ View Datasheet(PDF) - Analog Devices

Part Name
Description
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ADM485ARMZ
ADI
Analog Devices ADI
ADM485ARMZ Datasheet PDF : 17 Pages
First Prev 11 12 13 14 15 16 17
SWITCHING CHARACTERISTICS
3V
1.5V
1.5V
0V
B
1/2VO
VO
tPLH
tPHL
A
+VO
90% POINT
tSKEW = tPLH tPHL
90% POINT
0V
10% POINT
–VO
tR
10% POINT
tF
Figure 26. Driver Propagation Delay, Rise/Fall Timing
DE
1.5V
tZL
3V
1.5V
0V
tLZ
A, B
A, B
2.3V
tZH
2.3V
VOL + 0.5V
tHZ
VOH – 0.5V
VOL
VOH
0V
Figure 27. Driver Enable/Disable Timing
ADM485
A, B
RO
RE
RO
RO
0V
0V
0V
tPLH
tPHL
VOH
1.5V
tSKEW = tPLH tPHL
1.5V
VOL
Figure 28. Receiver Propagation Delay
1.5V
tZL
3V
1.5V
0V
tLZ
1.5V
OUTPUT LOW
VOL + 0.5V
VOL
tZH
tHZ
OUTPUT HIGH
1.5V
VOH
VOH – 0.5V
Figure 29. Receiver Enable/Disable Timing
Rev. F | Page 11 of 16
 

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