XR33052_17 Datasheet, PDF (11/20 Pages) Exar Corporation – 60V Fault Tolerant 3.0V to 5.5V RS-485/RS-422 Transceivers

Applications Information
XR33052/XR33053/XR33055/XR33058
RO 1
R
8 VCC
RE ²
7 B/Z
DE 3
6 A/Y
DI 4
D
5 GND
N/C 1
RO 2
RE 3
DE 4
DI 5
GND 6
GND 7
14 VCC
R
13 N/C
12 A
11 B
10 Z
D
9Y
8 N/C
XR33052, XR33055 and XR33058
XR33053
Figure 2. XR33052, XR33055 and XR33058 Half-duplex and XR33053 Full-duplex
DI = OV or VCC
D
VOD
DE = VCC
Z
RL
2
VCM
RL
2
Y
Figure 3. Differential Driver Output Voltage
DI = OV or VCC
D
DE = VCC
Z
375Ω
VOD 60Ω
VCM
375Ω
Y
Figure 4. Differential Driver Output Voltage Over Common Mode
REV2B
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