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MAX485EEPA+ - Analog Devices

Description: Maxim MAX485EEPA+, Line Transceiver, RS-485, 4.75 → 5.25 V, 8-Pin PDIP

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MAX485EEPA+ - Analog Devices - PCB symbol
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PCB Footprints
MAX485EEPA+ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P8-1
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MAX485EEPA+ - Analog Devices - 3D model - Dual-In-Line Packages - P8-1
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MAX485EEPA+ Details

  • Manufacturer Part Number:

    MAX485EEPA+

  • 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

  • Additional Feature:

    COMMON I/O; 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • 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:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    4.572 mm

  • Supply Current-Max:

    0.9 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:

    INDUSTRIAL

  • 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

MAX485EEPA+ Frequently Asked Questions (FAQs)

  • The maximum cable length depends on the baud rate and the type of cable used. As a general rule, the MAX485EEPA+ can support cable lengths up to 4000 feet (1219 meters) at a baud rate of 9600bps, and up to 1000 feet (305 meters) at a baud rate of 115200bps.
  • To ensure reliable communication in noisy environments, it is recommended to use a shielded twisted-pair cable, keep the cable length as short as possible, and use a common-mode choke or ferrite bead to filter out electromagnetic interference (EMI). Additionally, consider using a transceiver with built-in EMI filtering, such as the MAX485EEPA+.
  • The main difference between the MAX485EEPA+ and the MAX485CPA+ is the operating temperature range. The MAX485EEPA+ has an extended operating temperature range of -40°C to +125°C, while the MAX485CPA+ has a commercial operating temperature range of 0°C to +70°C. The MAX485EEPA+ is also available in a more rugged package, making it suitable for harsh industrial environments.
  • Yes, the MAX485EEPA+ can be used in half-duplex mode. In half-duplex mode, the transmitter and receiver share the same signal path, and the device can transmit and receive data, but not simultaneously. To enable half-duplex mode, the DE (driver enable) and RE (receiver enable) pins must be connected together and controlled by the microcontroller.
  • To troubleshoot communication issues with the MAX485EEPA+, check the following: ensure that the device is properly powered, check the signal integrity on the RS-485 bus, verify that the baud rate and data format are correctly set, and check for any electrical noise or interference on the bus. Additionally, use a logic analyzer or oscilloscope to monitor the signal waveforms and identify any errors or anomalies.

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MAX485EEPA+ Overview

Use the download button to access the MAX485EEPA+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX48, 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.

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MAX485EEPA+ Alternates

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Part Image MAX485MJA Analog Devices Inc

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For a full list of alternate parts for MAX485EEPA+, check out Findchips.com