MAX3089ECSD+ Maxim Integrated Products, MAX3089ECSD+ Datasheet - Page 10

• Manufacturer Part Number: MAX3089ECSD+
• Description: IC TXRX RS485/422 10MBPS 14-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3089ECSD+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Package: 14SOIC N
• Data Transmission Topology: Multidrop|Multipoint
• Interface Standards: EIA/TIA-485|RS-422|RS-485
• Data Rate: 10(Min) Mbps
• Function: Cable Transceiver
• Number Of Transmitters: 1
• Transmitter Signal Type: Differential
• Transmitter Communication Type: RS-422|RS-485
• Driving Mode: 3-State
• Typical Single Supply Voltage: 5 V
• 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: 667 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

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps),
Slew-Rate-Limited RS-485/RS-422 Transceivers
10
MAX3080E
MAX3083E
MAX3086E
6, 7
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10
11
—
—
—
—
—
—
—
FULL-DUPLEX
2
3
4
5
9
DEVICES
MAX3081E
MAX3084E
MAX3087E
—
—
—
—
—
—
—
—
—
2
3
4
5
6
7
MAX3082E
MAX3085E
MAX3088E
DEVICES
DUPLEX
HALF-
PIN
—
—
—
—
—
—
—
—
—
1
2
3
4
5
7
DUPLEX
MODE
FULL-
10
11
—
—
—
—
1
2
3
4
5
6
7
8
9
MAX3089E
DUPLEX
HALF-
MODE
10
11
—
—
—
—
1
2
3
4
5
6
7
8
9
NAME
GND
SRL
TXP
H/F
RO
RE
DE
DI
B
B
B
Y
Y
Z
Z
Half/Full-Duplex Selector Pin. Connect H/F to V
duplex mode; connect to GND or leave unconnected for
full-duplex mode.
Receiver Output. When RE is low and if A - B ≥ -50mV,
RO will be high; if A - B ≤ -200mV, RO will be low.
Receiver Output Enable. Drive RE low to enable RO; RO
is high impedance when RE is high. Drive RE high and
DE low to enter low-power shutdown mode.
Driver Output Enable. Drive DE high to enable driver out-
puts. These outputs are high impedance when DE is low.
Drive RE high and DE low to enter low-power shutdown
mode.
Driver Input. With DE high, a low on DI forces noninverting
output low and inverting output high. Similarly, a high on DI
forces non-inverting output high and inverting output low.
Slew-Rate-Limit Selector Pin. Connect SRL to GND for
10Mbps communication rate; connect to V
500kbps communication rate. Leave unconnected for
115kbps communication rate.
Ground
Transmitter Phase. Connect TXP to GND, or leave floating
for normal transmitter phase/polarity. Connect to V
invert the transmitter phase/polarity.
Noninverting Driver Output
Noninverting Receiver Input and Noninverting Driver
Output*
Inverting Driver Output
Inverting Receiver Input and Inverting Driver Output*
Inverting Receiver Input
Receiver Input Resistors*
Inverting Receiver Input and Inverting Driver Output
FUNCTION
Pin Description
CC
for
CC
for half-
CC
to