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MAX489CSD+

RS-422/RS-485 Interface IC Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers

ISO14001 ISO9001 IATF16949 ISO13485 DUNS

Brands: Analog Devices Inc./Maxim Integrated

Mfr.Part #: MAX489CSD+

Datasheet: MAX489CSD+ Datasheet (PDF)

Package/Case: 14-SOIC

Product Type: Drivers, Receivers, Transceivers

RoHS Status:

Stock Condition: 16,133 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for MAX489CSD+ or email to us: Email: [email protected], we will contact you within 12 hours.

MAX489CSD+ General Description

The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS-422 communication. Each part contains one driver and one receiver.

Features

  • Low Power Consumption Minimizes Thermal Dissipation, Reducing System Cost
    • 120µA to 500µA Quiescent Current
    • Shutdown Current of 0.1µA
    • Single 5V Supply Voltage
  • Slew-Rate-Limited Drivers (MAX483/MAX487/MAX488 and MAX489)
    • Up to 250kbps Data Rate
    • Unlimited Drivers: Up to 2.5Mbps Data Rate
  • Integrated Protection Enhances System Robustness
    • Short Circuit Current Limited Driver
    • Integrated Thermal Shutdown
    • Receiver Fail-Safe for Input Open Circuit
    • Guarantees Logic High
  • 1/4 Unit Loading (MAX487/ MAX1487 only) Allows Up to 128 Devices on a Single Bus
    • 48kΩ Receiver Input Resistance

Application

  • Industrial-Control Local Area Networks
  • Level Translators
  • Low-Power RS-422 Transceivers
  • Low-Power RS-485 Transceivers
  • Transceivers for EMI-Sensitive Applications

Specifications

Parameter Value Parameter Value
Series MAX489 Mounting Style SMD/SMT
Function Transceiver Number of Drivers 1 Driver
Number of Receivers 1 Receiver Data Rate 250 kb/s
Max Supply Voltage 5 V Supply Voltage - Min 5 V
Minimum Operating Temperature (°C) 0 Maximum Operating Temperature (°C) + 70
Duplex Full Duplex Height 1.5 mm
Length 8.75 mm Current @ Pmpp 250 uA
Collector-Emitter Saturation Voltage 5 V Factory Pack Quantity 50
Width 4 mm Unit Weight 0.009143 oz
Base Product Number MAX489

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.

Payment

Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

  • Product Inventory

    Step1 :Product Inventory

  • Pressure Relief Packaging

    Step2 :Pressure Relief Packaging

  • Anti Static Packaging

    Step3 :Anti Static Packaging

  • Protective Packaging

    Step4 :Protective Packaging

  • Sealed Packaging

    Step5 :Sealed Packaging

  • Preparation for shipment

    Step6 :Preparation for shipment

We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.

  • ESD
  • ESD

Q: How can I order the MAX489CSD+?

A: To place an order for the MAX489CSD+, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.

Q: What is the warranty period for the MAX489CSD+?

A: We offer a 1-year warranty on the MAX489CSD+. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.

Q: How does Ovaga ensure the authenticity of MAX489CSD+ from Analog Devices Inc./Maxim Integrated?

A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Analog Devices Inc./Maxim Integrated manufacturers and authorized agents. All Analog Devices Inc./Maxim Integrated suppliers must pass a qualification review before they can list their MAX489CSD+ products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.

Q: How can I find detailed information about the MAX489CSD+ chips, such as application notes, factory information, and images?

A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Analog Devices Inc./Maxim Integrated information page to find comprehensive details about the MAX489CSD+.

Q: Are the price and stock information for MAX489CSD+ on Ovaga's platform accurate?

A: Inventory levels for Analog Devices Inc./Maxim Integrated products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.

Q: Can I place orders offline with Ovaga?

A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.

Q: What payment methods are accepted by Ovaga?

A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.

Q: How is shipping arranged, and how can I track my package?

A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.

Q: What is the return or replacement process for MAX489CSD+?

A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:

  • The defect must be reported within 365 days after delivery.
  • The product must be unused and in its original, unopened packaging.
  • Requesting Return Authorizations must be obtained.

For the return process:

  • Please inform us within 365 days of receiving the product.
  • Obtain Return Authorization from our team.
  • Please refer to our After-Sale Matters for more detailed instructions.

Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the MAX489CSD+?

A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].

Q: What can you tell me about Ovaga's quality assurance practices?

A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.

Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?

A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.

Part points

  • The MAX489CSD+ is a low-power, single-transmitter/receiver RS-422/RS-485 device. It features integrated protection, a 1/4 unit loading option (MAX487 only), and supports up to 128 devices on a single bus. This transceiver finds applications in networking solutions, industrial communication, RS-485 interfaces, EMI protection, and automation systems where robust and low-power connectivity is crucial.
  • Equivalent

    The equivalent products of MAX489CSD+ include MAX483, MAX487, MAX488, and their respective variants for similar RS-422/RS-485 communication applications.
  • Features

    The MAX489CSD+ is a single transmitter/receiver RS-422/RS-485 device with 14-pin SOIC package. Key features include:
    Low power consumption: Quiescent current ranges from 120 to 500 µA, while shutdown current is only 0.1 µA.
    Slew-rate-limited drivers: Support up to 250kbps data rate and unlimited driver configurations with a maximum of 2.5Mbps.
    Integrated protection: Includes short circuit current limited driver, thermal shutdown, fail-safe receiver for input open circuits, ensuring logic high output.
    1/4 unit loading (MAX487 only): Facilitates up to 128 devices on a single bus with a 48kΩ receiver input resistance. These features make the MAX489CSD+ a robust and energy-efficient choice for industrial communication applications.
  • Pinout

    The MAX489CSD+ is a single transmitter/receiver RS-422/RS-485 device with a 14-pin SOIC package. The main pin functions include:
    VCC (Power Supply): connects to the +5V power supply.
    GND (Ground): connects to the system ground.
    TXD (Transmitter Data): output for sending RS-422/RS-485 data.
    RXD (Receiver Data): input for receiving RS-422/RS-485 data.
    RTS (RequestToSend): control line for RS-422 protocols.
    CTS (ClearToSend): receive line for RS-422 protocols.
    DTR (DataTerminalReady): control line for RS-232 and RS-422 protocols.
    DCD (DataCarrierDetect): input line for RS-232 and RS-422 protocols.
    MDI (MasterDataInput), MDO (MasterDataOutput): optional pins used for multi-drop communication. Please note that not all pins are mandatory, depending on the specific configuration needed.
  • Manufacturer

    The MAX489CSD+ is manufactured by Analog Devices, a global semiconductor company. Analog Devices specializes in developing integrated circuits for various industries, including communication systems and industrial automation. In summary, Analog Devices is a technology firm that manufactures the MAX489CSD+.
  • Application Field

    MAX489CSD+ is a versatile RS-422/RS-485 transceiver with low power consumption. It finds application in various industries, including:
    Networking: As a cost-effective solution for low-power networks.
    Industrial communication: For devices requiring robust and reliable RS-485 connections.
    Level translation: For sensors needing to interface with different voltage levels.
    EMI protection: In applications where electromagnetic interference (EMI) suppression is crucial. In summary, the MAX489CSD+ serves as a flexible and energy-efficient communication solution for various industrial and networking applications.
  • Package

    The MAX489CSD+ has a Package type of SOIC-14.

Assembly Advice

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    Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!

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