Part Image

MAX490ECPA+ - Analog Devices

Description: Maxim MAX490ECPA+, Line Transceiver, RS-422/ RS-485, 4.75 → 5.25 V, 8-Pin PDIP

Download MAX490ECPA+ Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
MAX490ECPA+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P8+1
click to zoom
3D Models
MAX490ECPA+ - Analog Devices  - 3D model - Dual-In-Line Packages - P8+1
click to zoom

MAX490ECPA+ Details

  • Manufacturer Part Number:

    MAX490ECPA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-PDIP-300_MIL

  • Package Description:

    0.300 INCH, LEAD FREE, PLASTIC, MS-001AB, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-PDIP-300_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1995-09-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000002 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.375 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    1.5 V

  • Output Characteristics:

    TOTEM-POLE

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    150 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    4.572 mm

  • Supply Current-Max:

    0.5 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    60 ns

  • Width:

    7.62 mm

MAX490ECPA+ Frequently Asked Questions (FAQs)

  • A good PCB layout practice for the MAX490ECPA+ is to keep the analog and digital grounds separate, use a solid ground plane, and keep the input and output traces short and away from each other. Additionally, use a common-mode choke or ferrite bead to filter out high-frequency noise on the input lines.
  • To ensure proper biasing, make sure to connect the VCC pin to a stable 5V power supply, and the GND pin to a solid ground plane. Also, ensure that the input common-mode voltage is within the recommended range of 1.5V to 3.5V, and that the output load is within the specified range of 1kΩ to 10kΩ.
  • The MAX490ECPA+ is rated for operation from -40°C to +125°C, but it's recommended to operate it within the -20°C to +85°C range for optimal performance and reliability.
  • While the MAX490ECPA+ is a robust device, it's still a surface-mount component and may not be suitable for extremely high-vibration or high-shock environments. If you need to use it in such an environment, consider using a more ruggedized package or adding additional mechanical support to the PCB.
  • To troubleshoot issues with the MAX490ECPA+, start by checking the power supply and ground connections, ensuring they are stable and clean. Next, verify that the input and output signals are within the recommended ranges, and that the device is properly biased. If the issue persists, try adding decoupling capacitors or ferrite beads to the input and output lines to filter out noise.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

MAX490ECPA+ Overview

Use the download button to access the MAX490ECPA+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX49, or try a keyword search, such as Line Driver or Receivers

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

Parts related to MAX490ECPA+

Showing 0 results

MAX490ECPA+ Alternates

Showing results

Image Part Number Model
Part Image MAX490EEPA+ Maxim Integrated Products

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDIP8

Part Image MAX490EEPA Maxim Integrated Products

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDIP8

Part Image SP490ECP Sipex Corporation

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8