MAX3081ECSA+ Maxim Integrated Products, MAX3081ECSA+ Datasheet - Page 11

• Manufacturer Part Number: MAX3081ECSA+
• Description: IC TXRX RS485/422 10MBPS 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3081ECSA+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Data Rate: 115 Kbps
• Operating Supply Voltage: 5 V
• Supply Current: 0.375 mA
• Operating Temperature Range: - 40 C to + 125 C
• Input Voltage: 5 V
• Maximum Power Dissipation: 471 mW
• Mounting Style: SMD/SMT
• Output Current: +/- 1 uA
• Output Voltage: +/- 13 V
• Product: RS-422/RS-485 Combination
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MAX3080/MAX3083/MAX3086
*(MAX3089 only.) In half-duplex mode, the driver outputs serve as receiver inputs. The full-duplex receiver inputs (A and B) will still
X = Don’t care
Shutdown mode, driver and receiver outputs high impedance
MAX3080
MAX3083
MAX3086
have a 1/8-unit load, but are not connected to the receiver.
1, 8, 13
Slew-Rate-Limited RS-485/RS-422 Transceivers
FULL-DUPLEX
12
—
—
—
14
RE
X
X
0
1
DEVICES
RE
0
0
0
1
1
MAX3081
MAX3084
MAX3087
INPUTS
—
—
—
—
8
1
DE
1
1
0
0
INPUTS
______________________________________________________________________________________
DE
MAX3082
MAX3085
MAX3088
X
X
X
1
0
DEVICES
TRANSMITTING
DUPLEX
HALF-
RECEIVING
PIN
—
—
—
—
6
8
DI
X
X
1
0
Open/shorted
DUPLEX
≥ -0.05V
MODE
FULL-
≤ -0.2V
12
13
14
A-B
—
—
—
X
X
MAX3089
High-Z
Z
0
1
Fail-Safe, High-Speed (10Mbps),
OUTPUTS
Shutdown
DUPLEX
MODE
HALF-
12
13
14
—
—
—
Shutdown
OUTPUT
High-Z
High-Z
RO
1
0
1
NAME
Y
1
0
N.C.
RXP
V
A
A
A
CC
Noninverting Receiver Input
Receiver Input Resistors*
Noninverting Receiver Input and Noninverting Driver Output
Receiver Phase. Connect RXP to GND, or leave unconnected for
normal transmitter phase/polarity. Connect to V
receiver phase/polarity.
Positive Supply; 4.75V ≤ V
Not Connected. Not internally connected.
MAX3081/MAX3084/MAX3087
INPUT
Open/shorted
DI
1
0
≥ -0.05V
INPUTS
≤ -0.2V
Pin Description (continued)
A-B
CC
FUNCTION
TRANSMITTING
≤ 5.25V
RECEIVING
Z
0
1
Function Tables
OUTPUTS
CC
OUTPUT
to invert the
RO
1
0
1
Y
1
0
11