MAX13085EASA+ Maxim Integrated Products, MAX13085EASA+ Datasheet - Page 13

• Manufacturer Part Number: MAX13085EASA+
• Description: IC TXRX RS485/422 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX13085EASA+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

*MAX13089E only. In half-duplex mode, the driver outputs serve as receiver inputs. The full-duplex receiver inputs (A and B) still have a
1/8-unit load (96kΩ), but are not connected to the receiver.
MAX13080E/MAX13083E/MAX13086E
MAX13080E
MAX13083E
MAX13086E
RE
RE
12
14
X
X
0
1
0
0
0
1
1
—
—
—
FULL-DUPLEX
DEVICES
MAX13081E
MAX13084E
MAX13087E
INPUTS
INPUTS
DE
DE
X
X
X
1
1
0
0
1
0
—
—
—
8
1
______________________________________________________________________________________
TRANSMITTING
Hot-Swap, RS-485/RS-422 Transceivers
+5.0V, ±15kV ESD-Protected, Fail-Safe,
RECEIVING
≤ -200mV
≥ -50mV
shorted
MAX13082E
MAX13085E
MAX13088E
Open/
A, B
PIN
DEVICES
DUPLEX
DI
1
0
X
X
X
X
HALF-
—
—
—
6
8
High-Z
DUPLEX
MODE
FULL-
Z
0
1
OUTPUTS
12
—
—
13
14
Shutdown
Shutdown
MAX13089E
OUTPUT
High-Z
RO
1
0
1
DUPLEX
High-Z
HALF-
MODE
Y
12
13
14
1
0
—
—
NAME
RXP
V
A
A
A
CC
MAX13081E/MAX13084E/MAX13086E/
MAX13087E
Open/shorted
Noninverting Receiver Input
Receiver Input Resistors*
Noninverting Receiver Input and Noninverting Driver
Output
Receiver Phase. Connect RXP to GND or leave RXP
unconnected for normal transmitter phase/polarity.
Connect RXP to V
Positive Supply V
with a 0.1µF capacitor.
≤ -200mV
≥ -50mV
INPUTS
INPUT
A, B
DI
1
0
Pin Description (continued)
CC
CC
TRANSMITTING
= +5.0V ±10%. Bypass V
to invert receiver phase/polarity.
RECEIVING
FUNCTION
Z
0
1
Function Tables
OUTPUTS
OUTPUT
RO
1
0
1
CC
Y
1
0
to GND
13