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HomeProductsIntegrated Circuits (ICs)Interface - Drivers, Receivers, TransceiversMAX1483CSA+T
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MAX1483CSA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX1483CSA+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX1483CSA+T
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
16,529 pcs available, New & Original
Parts Description
IC TRANSCEIVER HALF 1/1 8SOIC
Package
8-SOIC
Data sheet
MAX1483CSA+T.pdf

Datasheets

MAX1482,83.pdf

Part Numbering Guide

Part Numbering System.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 16529
  • Unit Price: $1.015
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $1.015 $1.02
30+ $0.986 $29.58
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

MAX1483CSA+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX1483CSA+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX1483CSA+T

Product Attribute Attribute Value
Manufacturer Maxim Integrated
Voltage - Supply 4.75V ~ 5.25V
Type Transceiver
Supplier Device Package 8-SOIC
Series -
Receiver Hysteresis 75 mV
Protocol RS422, RS485
Package / Case 8-SOIC (0.154', 3.90mm Width)
Product Attribute Attribute Value
Package Tape & Reel (TR)
Operating Temperature 0°C ~ 70°C
Number of Drivers/Receivers 1/1
Mounting Type Surface Mount
Duplex Half
Data Rate 250kbps
Base Product Number MAX1483

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

MAX1483CSA+T Image
MAX1483CSA+T (1)

Manufacturer Part Number

MAX1483CSA+T

Manufacturer

Maxim Integrated

Introduction

MAX1483 is a high-speed, half-duplex, single-driver, single-receiver transceiver for RS-422 and RS-485 applications

Product Features and Performance

Supports data rates up to 250kbps

75mV receiver hysteresis

Operates on a single 5V supply (4.75V to 5.25V)

Integrated driver and receiver

Surface-mount 8-SOIC package

Product Advantages

High-speed and reliable data transmission

Low power consumption

Small and compact package

Key Technical Parameters

Voltage Supply: 4.75V to 5.25V

Duplex: Half

Number of Drivers/Receivers: 1

Protocol: RS-422, RS-485

Receiver Hysteresis: 75mV

Data Rate: 250kbps

Package: 8-SOIC

Quality and Safety Features

RoHS3 compliant

Compatibility

Compatible with common RS-422 and RS-485 applications

Application Areas

Suitable for industrial automation, building automation, and other applications requiring high-speed, reliable data transmission

Product Lifecycle

Current product, no discontinuation plans

Several Key Reasons to Choose This Product

High-speed data transmission up to 250kbps

Low power consumption

Compact 8-SOIC package

Integrated driver and receiver for simplified design

Reliable operation with 75mV receiver hysteresis

RoHS3 compliance for environmental friendliness

Frequently Asked Questions(FAQ)

How does the MAX1483CSA+T compare to the MAX485 in terms of receiver hysteresis and noise immunity for noisy industrial environments?
The MAX1483CSA+T features a receiver hysteresis of 75 mV, which provides better noise immunity compared to the standard MAX485, which typically has a much lower hysteresis—often around 200 mV threshold swing. This higher hysteresis helps prevent false triggering due to electrical noise or ground potential differences, making the MAX1483CSA+T more suitable for long cable runs or electrically noisy environments where signal integrity is critical.
What are the key limitations of using the MAX1483CSA+T in applications requiring bidirectional communication over a shared bus?
Since the MAX1483CSA+T supports only half-duplex communication with a single driver and receiver pair, it cannot transmit and receive simultaneously. This limits its use in full-duplex systems or applications requiring continuous two-way data flow without turnaround delays. For such scenarios, a full-duplex transceiver like the MAX1487 would be more appropriate despite similar voltage and data rate specifications.
At what maximum data rate can the MAX1483CSA+T reliably operate within its specified supply voltage range of 4.75V to 5.25V?
The MAX1483CSA+T is rated for a maximum data rate of 250 kbps under normal operating conditions within its 4.75V to 5.25V supply range. While it may function at slightly higher speeds in controlled lab settings, sustained operation above 250 kbps risks violating timing margins and could lead to increased bit error rates, especially over longer distances or with poor termination.
Can the MAX1483CSA+T be used in automotive-grade temperature applications, or does its 0°C to 70°C rating restrict deployment?
No, the MAX1483CSA+T is specified for operation from 0°C to 70°C, which excludes most automotive environments that require components rated for -40°C to +125°C. Its industrial temperature grade limits its use to non-automotive systems such as factory automation, building controls, or instrumentation where ambient temperatures remain moderate.
How does the package size and pinout of the MAX1483CSA+T impact PCB layout decisions compared to larger SOIC variants?
The MAX1483CSA+T uses an 8-SOIC package measuring 3.90 mm wide with a standard 1.27 mm pitch, offering compact footprint advantages over wider packages like 16-pin alternatives. However, proper thermal management and trace routing must still adhere to RS-422/485 best practices—such as keeping differential pairs tightly coupled and avoiding vias near A/B lines—to maintain signal integrity given the limited physical space.
Is it feasible to cascade multiple MAX1483CSA+T transceivers on a single RS-485 bus for extended network topologies?
Yes, the MAX1483CSA+T supports multi-drop configurations typical of RS-485 networks, allowing up to 32 unit loads (though it presents only 1/8th unit load, enabling more nodes). However, each device must have unique addresses if using software addressing, and termination resistors should be placed at both ends of the bus to minimize reflections, particularly when driving longer cables beyond 10 meters.
What precautions should be taken when powering the MAX1483CSA+T from a noisy 5V rail to avoid logic corruption?
Given its tight supply tolerance of ±250 mV (±5% of 5V), the MAX1483CSA+T requires clean power delivery. Decoupling capacitors (typically 0.1 µF ceramic) should be placed as close as possible to the VCC and GND pins, and a bulk capacitor (e.g., 10 µF tantalum) may be needed if the source impedance is high. Additionally, avoid sharing traces with high-current switching paths to prevent ground bounce affecting receiver thresholds.
Why might someone choose the MAX1483CSA+T over a more modern RS-485 transceiver with integrated termination and fault protection?
The MAX1483CSA+T offers a cost-effective solution for simpler point-to-point or small multi-drop RS-422/485 links where advanced features like hot-swap protection or automatic direction control aren’t required. Its 75 mV hysteresis improves noise rejection without additional circuitry, and the small 8-pin SOIC package reduces board real estate—making it ideal for legacy system upgrades or space-constrained designs prioritizing reliability over feature richness.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX1483CSA+T

Product Attribute MAX1483CUA+T MAX1483CSA-T MAX1483CSA+ MAX1483CSA
Part Number MAX1483CUA+T MAX1483CSA-T MAX1483CSA+ MAX1483CSA
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Number of Drivers/Receivers - - - -
Voltage - Supply - - - -
Type - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Receiver Hysteresis - - - -
Data Rate - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Series - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
Protocol - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Duplex - - - -

MAX1483CSA+T Datasheet PDF

Download MAX1483CSA+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX1483CSA+T - Analog Devices Inc./Maxim Integrated.

Datasheets
MAX1482,83.pdf
Application Notes
Methods for Trimming the Power Required in RS-485 .pdf
Environmental Information
Material Declaration MAX1483CSA+T.pdf Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf Red Phosphorous Certificate.pdf
Part Numbering Guide
Part Numbering System.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
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Payment Support

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Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
MAX1483CSA+T Image

MAX1483CSA+T

Analog Devices Inc./Maxim Integrated
32D-MAX1483CSA+T

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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