MAX3241CAI

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232 Transceivers Using Four 0.1uF External Capacitors
5,971 Effective Inventory

MAX3241CAI

Effective Inventory5,971

RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232 Transceivers Using Four 0.1uF External Capacitors

  • Manufacturer Part # : MAX3241CAI

  • Package/Case: SSOP-28

  • Brand: Maxim Integrated

  • Product Categories : Drivers, Receivers, Transceivers

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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MAX3241CAI DataSheet
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Rapid Quote

Please submit RFQ for MAX3241CAI or email to us: Email: [email protected], we will contact you in 12 hours.

Details

When it comes to achieving optimal RS-232 performance, the MAX3222/MAX3232/MAX3237/MAX3241 series of transceivers stands out for its innovative design and reliable operation. The proprietary low-dropout transmitter output stage, combined with a dual charge pump, allows these devices to maintain true RS-232 performance across a wide supply voltage range of 3.0V to 5.5V. With just four small 0.1µF external charge-pump capacitors, the MAX3222, MAX3232, MAX3237, and MAX3241 can support data rates of up to 120kbps or even 250kbps to 1Mbps in MegaBaud™ operating mode. Whether you're working on a low-speed or high-speed communication system, these transceivers offer the reliability and efficiency you need for seamless data transmission

Key Features

  • Integrated RS-232 transceiver
  • Operates from a single +3.0V to +5.5V supply
  • Guaranteed 250kbps data rate
  • Uses charge pump for voltage conversion
  • Operates from a 3.0V to
  • 5V supply
  • Available in SSOP and TSSOP packages

    • Application

    • Battery-Powered Equipment
    • Handheld Equipment
    • High-Speed Modems
    • Notebook, Subnotebook, and Palmtop Computers
    • Peripherals
    • Printers

    Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Packaging ! Tube Part Status ! Obsolete
    Type Transceiver Protocol RS232
    Number of Drivers/Receivers 3/5 Duplex Full
    Receiver Hysteresis ! 300 mV Data Rate ! 235Kbps
    Voltage - Supply 3V ~ 5.5V Operating Temperature ! 0°C ~ 70°C
    Mounting Type Surface Mount Package / Case 28-SSOP (0.209", 5.30mm Width)
    Supplier Device Package 28-SSOP Base Product Number MAX3241

    FAQs

    What is MAX3241CAI?

    The MAX3241CAI is a quad, low-power, RS-232 transceiver designed by Maxim Integrated. It is ideal for applications requiring robust serial communication between microcontrollers, peripherals, and other devices, such as industrial automation, instrumentation, and data acquisition systems.

    How Does MAX3241CAI Work?

    The MAX3241CAI works by converting TTL/CMOS level signals to RS-232 voltage levels and vice versa, enabling reliable serial communication over longer distances. It features a ±15kV ESD protection on the RS-232 pins, making it suitable for rugged industrial environments. The transceiver operates with low power consumption, offering efficiency in battery-powered and portable applications.

    How Many Pins does MAX3241CAI have and What are the Functions of the Pinout Configuration?

    The MAX3241CAI is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

    • VCC: Power supply pin.
    • GND: Ground pin.
    • T1IN, T1OUT, R1IN, R1OUT: Transmit and receive pins for channel 1.
    • T2IN, T2OUT, R2IN, R2OUT: Transmit and receive pins for channel 2.
    • T3IN, T3OUT, R3IN, R3OUT: Transmit and receive pins for channel 3.
    • T4IN, T4OUT, R4IN, R4OUT: Transmit and receive pins for channel 4.

    What are the Pros and Cons of MAX3241CAI?

    Pros:

    • Quad Transceiver: Provides four independent transceiver channels in a single package, saving board space and reducing component count.
    • ESD Protection: Offers ±15kV ESD protection on the RS-232 pins for enhanced ruggedness in harsh environments.
    • Low Power Consumption: Operates with low power, suitable for battery-powered and portable devices.
    • Wide Operating Voltage Range: Supports a wide supply voltage range for flexible system integration.
    • Robust Communication: Enables reliable RS-232 communication over longer distances.

    Cons:

    • Interface Complexity: RS-232 standard requires careful consideration of signal levels and connections for proper operation.
    • Obsolete Technology: RS-232 may be considered outdated for some modern communication applications.

    Are There Any Equivalents/Alternatives to MAX3241CAI for Recommendation?

    • The MAX3232E from Maxim Integrated is a similar quad RS-232 transceiver with additional features and ESD protection.
    • Alternatives to the MAX3241CAI include the ST3232 from STMicroelectronics and the LTC1385 from Analog Devices.

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