MAX3222CUP+
This device is designed to help with signal conversion and communication tasksMAX3222CUP+
This device is designed to help with signal conversion and communication tasks
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Manufacturer Part # : MAX3222CUP+
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Package/Case: TSSOP-20
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Brand: Analog Devices
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Product Categories : Drivers, Receivers, Transceivers
Quality Assurance
Quality Assurance
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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
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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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MAX3222CUP+ DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
One standout feature of the MAX3222CUP+ is its high data rate of up to 1Mbps, which is supported by slew-rate-limited drivers and receivers that help to reduce electromagnetic interference and impedance mismatch issues. The integrated charge pumps further enhance the device's functionality by generating the necessary RS-232 voltage levels without the need for external components, simplifying the design process for engineers
Key Features
- High-Speed Data Transfer with Low Power Consumption
- Fully Integrated Solution Simplifies System Design and Testing
- Precise Timing Control for Accurate Synchronization
- Superior EMI Immunity for Reliable Operation
- Low-Voltage Operation Enables Battery-Powered Systems
Application
- Medical Instruments
- Sensors
- Security Systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | RS-232 Interface IC | RoHS | Details |
Mounting Style | SMD/SMT | Package / Case | TSSOP-20 |
Series | MAX3222 | Function | Transceiver |
Data Rate ! | 235 kb/s | Number of Drivers | 2 Driver |
Number of Receivers | 2 Receiver | Duplex | Full Duplex |
Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 3 V |
Operating Supply Current | 1 mA | Minimum Operating Temperature | 0 C |
Maximum Operating Temperature ! | + 70 C | ESD Protection | Without ESD Protection |
Brand | Analog Devices / Maxim Integrated | Height | 0.95 mm (Max) |
Length | 6.6 mm (Max) | Operating Supply Voltage ! | 3 V to 5.5 V |
Product | RS-232 Transceivers | Product Type ! | RS-232 Interface IC |
Propagation Delay Time | 0.3 us | Shutdown | With Shutdown |
Factory Pack Quantity | 74 | Subcategory | Interface ICs |
Supply Type | Single Supply | Width | 4.5 mm (Max) |
Part # Aliases | MAX3222 | Unit Weight | 0.006737 oz |
FAQs
What is MAX3222CUP+?
The MAX3222CUP+ is a dual RS-232 line driver and receiver designed by Maxim Integrated. It is ideal for applications requiring serial communication over long distances, such as industrial control systems, networking equipment, and data acquisition systems.
How Does MAX3222CUP+ Work?
The MAX3222CUP+ works by converting TTL/CMOS-level signals into RS-232 voltage levels and vice versa. It includes dual transmitters and receivers to enable bidirectional communication between two devices over long transmission lines. The device features a low-power shutdown mode for power-saving applications.
How Many Pins does MAX3222CUP+ have and What are the Functions of the Pinout Configuration?
The MAX3222CUP+ is housed in a 20-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- IN1, IN2: TTL/CMOS logic input pins connected to the transmitters.
- OUT1, OUT2: RS-232 logic output pins connected to the receivers.
- SHDN: Shutdown input for low-power mode.
- EN1, EN2: Enable inputs for each transmitter.
- RS-OUT1, RS-OUT2: Reserved for external capacitors for slew rate control.
What are the Pros and Cons of MAX3222CUP+?
Pros:
- Dual Transmitters and Receivers: Enables bidirectional communication over long distances.
- Low-Power Shutdown Mode: Ideal for power-saving applications.
- Wide Operating Voltage Range: Supports operation from a single +5V supply.
- ESD Protection: Includes ±15kV ESD protection on transmitter outputs and receiver inputs.
- Space-Saving Package: The SSOP package offers a compact footprint for space-constrained designs.
Cons:
- External Components: May require additional external capacitors for optimal slew rate control.
- RS-OUT Pins: These pins may require additional external components for certain applications.
Are There Any Equivalents/Alternatives to MAX3222CUP+ for Recommendation?
- The SP3232E from Exar Corporation is a similar dual RS-232 line driver and receiver.
- Alternatives to the MAX3222CUP+ include the ADM3251E from Analog Devices and the ST3232 from STMicroelectronics.
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