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Drivers And Interfaces / Line Driver or Receivers / ST3485ECDR
Datasheets
ST3485ECDR by:

3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [0oC, 70oC] temperature range

Part Details for ST3485ECDR by STMicroelectronics

Results Overview of ST3485ECDR by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

ST3485ECDR Information

ST3485ECDR by STMicroelectronics is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for ST3485ECDR

Part # Distributor Description Stock Price Buy
DISTI # 13T9577
Newark Transceiver, 0 To 70Deg C, Ic Type:Rs422/Rs485 Transceiver, No. Of Receivers:1Receivers, No. Of Transmitters:1, Communication Mode:Half Duplex, Data Rate Max:15Mbps, Supply Voltage Min:3V, Supply Voltage Max:3.6V, No. Of Pins:8Pinsrohs Compliant: Yes |Stmicroelectronics ST3485ECDR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 23480
  • 1 $0.6040
  • 10 $0.6040
  • 25 $0.6040
  • 50 $0.6040
  • 100 $0.6040
  • 250 $0.6040
  • 500 $0.6040
  • 1,000 $0.6040
$0.6040 Buy Now
DISTI # 497-6540-1-ND
DigiKey IC TRANSCEIVER HALF 1/1 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) 2889
In Stock
  • 1 $2.0700
  • 10 $1.5320
  • 25 $1.3968
  • 100 $1.2475
  • 250 $1.1764
  • 500 $1.1335
  • 1,000 $1.0982
  • 2,500 $1.0610
  • 5,000 $1.0385
  • 7,500 $1.0272
$1.0272 / $2.0700 Buy Now
DISTI # ST3485ECDR
Avnet Americas RS422/RS485 Transceiver, Half Duplex, 1 TX, 1 RX, 3 V to 3.6 V, 8 Pins, SOIC - Tape and Reel (Alt: ST3485ECDR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks, 0 Days Container: Reel 15000
  • 2,500 $0.7317
$0.7317 Buy Now
DISTI # 13T9577
Avnet Americas RS422/RS485 Transceiver, Half Duplex, 1 TX, 1 RX, 3 V to 3.6 V, 8 Pins, SOIC - Product that comes on tape, but is not reeled (Alt: 13T9577) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks, 3 Days Container: Ammo Pack 23480 Partner Stock
  • 1 $1.9900
  • 10 $1.6300
  • 25 $1.5800
  • 50 $1.5200
  • 100 $1.4000
$1.4000 / $1.9900 Buy Now
DISTI # 511-ST3485ECDR
Mouser Electronics RS-422/RS-485 Interface IC Trancvr Driver/Recvr RoHS: Compliant 11085
  • 1 $2.0100
  • 10 $1.5400
  • 25 $1.4000
  • 100 $1.2500
  • 250 $1.1800
  • 500 $1.1400
  • 1,000 $1.1000
  • 2,500 $1.0500
$1.0500 / $2.0100 Buy Now
DISTI # V79:2366_28868732
Arrow Electronics Single Transmitter/Receiver RS-422/RS-485 8-Pin SO N T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2210 Americas - 95000
  • 1 $1.5450
  • 10 $1.2635
  • 25 $1.1832
  • 50 $1.1714
  • 100 $1.0893
  • 250 $1.0426
  • 500 $1.0137
  • 1,000 $0.8795
$0.8795 / $1.5450 Buy Now
DISTI # E02:0323_00036448
Arrow Electronics Single Transmitter/Receiver RS-422/RS-485 8-Pin SO N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks Date Code: 2505 Europe - 67500
  • 2,500 $0.9634
  • 5,000 $0.8677
  • 7,500 $0.6363
$0.6363 / $0.9634 Buy Now
DISTI # V72:2272_06557342
Arrow Electronics Single Transmitter/Receiver RS-422/RS-485 8-Pin SO N T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2312 Container: Cut Strips Americas - 4758
  • 1 $1.6555
  • 10 $1.6419
  • 25 $1.6283
  • 100 $1.6147
  • 250 $1.6012
  • 500 $1.5876
  • 1,000 $1.5740
  • 3,000 $1.5604
$1.5604 / $1.6555 Buy Now
STMicroelectronics 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [0oC, 70oC] temperature range COO: Singapore RoHS: Compliant Min Qty: 1 11110
  • 1 $2.0300
  • 10 $1.5100
  • 25 $1.3700
  • 100 $1.2300
  • 250 $1.2300
  • 500 $1.2300
$1.2300 / $2.0300 Buy Now
DISTI # 78063144
Verical Single Transmitter/Receiver RS-422/RS-485 8-Pin SO N T/R RoHS: Compliant Min Qty: 8 Package Multiple: 1 Date Code: 2210 Americas - 95000
  • 8 $1.5450
  • 10 $1.2635
  • 25 $1.1832
  • 50 $1.1714
  • 100 $1.0893
  • 250 $1.0426
  • 500 $1.0137
  • 1,000 $0.8795
$0.8795 / $1.5450 Buy Now
DISTI # 87898999
Verical Single Transmitter/Receiver RS-422/RS-485 8-Pin SO N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Date Code: 2505 Americas - 67500
  • 2,500 $0.9647
  • 5,000 $0.8638
  • 7,500 $0.6335
$0.6335 / $0.9647 Buy Now
DISTI # 78392819
Verical Single Transmitter/Receiver RS-422/RS-485 8-Pin SO N T/R RoHS: Compliant Min Qty: 83 Package Multiple: 1 Americas - 23480
  • 83 $1.3689
$1.3689 Buy Now
Future Electronics ST3485E Series 3.3 V �15 kV ESD Protected RS-485/RS-422 Transceiver - SOIC-8 Min Qty: 2500 Package Multiple: 2500 67500
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  • 2,500 $0.2750
  • 7,500 $0.2700
  • 25,000 $0.2650
$0.2650 / $0.2750 Buy Now
DISTI # ST3485ECDR
TME IC: interface, transceiver, RS422 / RS485, 15Mbps, SO8, 3.3VDC Min Qty: 1 6956
  • 1 $1.2720
  • 10 $0.9750
  • 50 $0.8510
  • 100 $0.8110
  • 250 $0.7180
  • 500 $0.6460
  • 1,000 $0.6160
  • 2,500 $0.5950
$0.5950 / $1.2720 Buy Now
NexGen Digital   1
RFQ
DISTI # ST3485ECDR
Avnet Silica RS422RS485 Transceiver Half Duplex 1 TX 1 RX 3 V to 36 V 8 Pins SOIC (Alt: ST3485ECDR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days Silica - 67500
Buy Now
DISTI # ST3485ECDR
EBV Elektronik RS422RS485 Transceiver Half Duplex 1 TX 1 RX 3 V to 36 V 8 Pins SOIC (Alt: ST3485ECDR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days EBV - 2500
Buy Now
Win Source Electronics IC TXRX RS422/485 15MBPS 8SO 28020
  • 95 $0.5419
  • 200 $0.5070
  • 310 $0.4895
  • 445 $0.4545
  • 575 $0.4371
  • 715 $0.4196
$0.4196 / $0.5419 Buy Now

Part Details for ST3485ECDR

ST3485ECDR CAD Models

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ST3485ECDR Part Data Attributes

Parametric Data
ST3485ECDR STMicroelectronics
Buy Now Datasheet
Compare Parts:
ST3485ECDR STMicroelectronics 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [0oC, 70oC] temperature range
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description SOP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 16 Weeks, 3 Days
Samacsys Manufacturer STMicroelectronics
Differential Output YES
Driver Number of Bits 1
Input Characteristics DIFFERENTIAL SCHMITT TRIGGER
Interface IC Type LINE TRANSCEIVER
Interface Standard EIA-422; EIA-485
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Out Swing-Min 1.5 V
Output Low Current-Max 0.004 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Receive Delay-Max 50 ns
Receiver Number of Bits 1
Seated Height-Max 1.75 mm
Supply Current-Max 2.2 mA
Supply Voltage-Max 3.6 V
Supply Voltage-Min 3 V
Supply Voltage-Nom 3.3 V
Surface Mount YES
Temperature Grade COMMERCIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transmit Delay-Max 30 ns
Width 3.9 mm

Alternate Parts for ST3485ECDR

This table gives cross-reference parts and alternative options found for ST3485ECDR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ST3485ECDR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ST3485ECD STMicroelectronics Check for Price LINE TRANSCEIVER, PDSO8, SO-8 ST3485ECDR vs ST3485ECD

ST3485ECDR Related Parts

ST3485ECDR Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the ST3485ECDR is 4.5V to 5.5V.

  • To ensure reliable data transmission, ensure that the transmitter and receiver are properly terminated, and the transmission line is properly matched to the characteristic impedance of the device (100 ohms).

  • The ST3485ECDR supports data rates up to 100 Mbps.

  • To minimize EMI, use proper PCB layout techniques, such as separating analog and digital signals, using ground planes, and shielding the device.

  • The power consumption of the ST3485ECDR is typically around 15mA at 5V, but this can vary depending on the operating frequency and data rate.

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