MAX1484EUB+ Maxim Integrated Products, MAX1484EUB+ Datasheet - Page 8

• Manufacturer Part Number: MAX1484EUB+
• Description: IC TXRX RS485/RS422 10-UMAX
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX1484EUB+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited,
12Mbps, RS-485/RS-422 Transceivers in µMAX Package
MAX1481
MAX1484
MAX1485/MAX1486
X = Don’t care
Note: In shutdown mode, driver and receiver outputs are high impedance.
8
_____________________________________________________________Function Tables
_______________________________________________________________________________________
RE
RE
X
X
0
1
X
X
X
DE
1
1
0
INPUTS
INPUTS
INPUTS
DE
DE
1
1
0
0
1
1
0
INPUTS
DI
X
1
0
TRANSMITTING
TRANSMITTING
TRANSMITTING
DI
DI
X
X
X
1
0
1
0
High-Z
Z
0
1
High-Z and Shutdown
High-Z
High-Z
OUTPUTS
Z
0
1
Z
0
1
OUTPUTS
OUTPUTS
High-Z
High-Z
High-Z
Y
1
0
Y
1
0
Y
1
0
H/F
0
0
1
1
RE
RE
0
0
1
1
0
0
1
INPUTS
DE
X
X
0
0
INPUTS
INPUTS
DE
DE
X
X
X
X
X
1
0
RECEIVING
RECEIVING
RECEIVING
≤ -0.2V
≥ 0.2V
A-B
X
X
≤ -0.2V
≤ -0.2V
≥ 0.2V
≥ 0.2V
A-B
A-B
X
X
X
≤ -0.2V
≥ 0.2V
Y-Z
X
X
OUTPUT
High-Z and
Shutdown
OUTPUT
OUTPUT
High-Z
High-Z
OUTPUT
RO
RO
1
0
1
0
RO
1
0
1
0