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MAX490CPA+ - Analog Devices

Description: MAX490CPA+, Line Transceiver, RS-485, RS-422 2.5Mbit/s Differential, 4.75 → 5.25 V, 8-Pin PDIP

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MAX490CPA+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 leads pdip-1
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MAX490CPA+ - Analog Devices  - 3D model - Dual-In-Line Packages - 8 leads pdip-1
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MAX490CPA+ Details

  • Manufacturer Part Number:

    MAX490CPA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-PDIP-300_MIL

  • Package Description:

    PLASTIC, 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:

    2000-01-13

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER

  • 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

MAX490CPA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX490CPA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. Additionally, using a shielded enclosure and minimizing the length of the input and output traces can help reduce EMI and noise.
  • To ensure the MAX490CPA+ operates within its recommended operating conditions, verify that the supply voltage is within the specified range (4.5V to 5.5V), the operating temperature is within the specified range (-40°C to +125°C), and the input signals are within the specified voltage range (0V to VCC).
  • The MAX490CPA+ can handle data rates up to 100Mbps, making it suitable for high-speed digital applications.
  • Yes, the MAX490CPA+ can be used in a hot-swappable application due to its overvoltage protection and fault-tolerant design, which allows it to withstand voltage transients and faults during hot-swapping.
  • To troubleshoot issues with the MAX490CPA+, start by verifying the power supply voltage, checking for proper signal connections, and ensuring that the device is operating within its recommended operating conditions. Use an oscilloscope to check the input and output signals, and consult the datasheet and application notes for guidance.

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MAX490CPA+ Overview

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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.

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For a full list of alternate parts for MAX490CPA+, check out Findchips.com