MAX3082 MAXIM [Maxim Integrated Products], MAX3082 Datasheet - Page 12

• Manufacturer Part Number: MAX3082
• Description: Fail-Safe, High-Speed 10Mbps, Slew-Rate-Limited RS-485/RS-422 Transceivers
• Manufacturer: MAXIM [Maxim Integrated Products]

Fail-Safe, High-Speed (10Mbps),
Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX3082/MAX3085/MAX3088
X = Don’t care
Shutdown mode, driver and receiver outputs high impedance
12
RE
______________________________________________________________________________________
X
X
0
1
RE
0
0
0
1
1
INPUTS
DE
1
1
0
0
INPUTS
DE
X
X
X
1
0
TRANSMITTING
RECEIVING
DI
1
0
X
X
Open/shorted
≥ -0.05V
≤ -0.2V
A-B
X
X
High-Z
B/Z
0
1
OUTPUTS
Shutdown
Shutdown
OUTPUT
High-Z
High-Z
RO
1
0
1
A/Y
1
0
MAX3089
H/F
0
0
0
0
1
1
1
1
0
1
0
1
X
X
TXP
0
0
1
1
X
X
RXP
0
0
1
1
0
0
1
1
0
0
1
1
X
X
Function Tables (continued)
RE
X
X
X
X
0
1
RE
0
0
0
0
0
0
0
0
0
0
0
0
1
1
INPUTS
INPUTS
DE
TRANSMITTING
X
X
X
X
0
0
0
0
X
0
X
0
1
0
DE
1
1
1
1
0
0
RECEIVING
≥ -0.05V
≥ -0.05V
shorted
shorted
≤ -0.2V
≤ -0.2V
Open/
Open/
A-B
X
X
X
X
X
X
X
X
DI
X
X
1
0
1
0
≥ -0.05V
≥ -0.05V
shorted
shorted
≤ -0.2V
≤ -0.2V
Open/
Open/
Y-Z
High-Z
X
X
X
X
X
X
X
X
Z
0
1
1
0
OUTPUTS
Shutdown
Shutdown
OUTPUT
High-Z
High-Z
RO
1
0
0
1
1
0
0
1
1
1
0
0
Y
1
0
0
1