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MAX3322EEUP
With its ESD protection feature, MAX3322EEUP+ ensures reliable data transmission even in challenging industrial settings
MAX3322EEUP
With its ESD protection feature, MAX3322EEUP+ ensures reliable data transmission even in challenging industrial settings
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Manufacturer Part # : MAX3322EEUP
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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
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.
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.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
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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.
Example
Tape and Reel
Cut Tape
Tube or Tray
MAX3322EEUP 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
Offering enhanced ESD protection, the MAX3322E/MAX3323E can withstand up to ±15kV using the IEC 1000-4-2 Air-Gap Discharge method, ±8kV using the IEC 1000-4-2 Contact Discharge method, and ±15kV using the Human Body Model. This level of protection ensures the reliable operation of the device in environments prone to electrostatic discharge events, providing peace of mind to users concerned about system reliability
Key Features
- Supports High-Speed Data Transmission up to 100Mb/s
- Enhanced ESD Protection for Improved Reliability
- Compact Package with Reduced Pin Count
- Efficient Power Management for Extended Battery Life
Application
- Biometric Devices
- Automated Machinery
- Network Switches
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Package | Bulk | Product Status | Active |
| Type | Transceiver | Protocol | RS232 |
| Number of Drivers/Receivers | 2/2 | Duplex | Full |
| Receiver Hysteresis ! | 350 mV | Data Rate ! | 250kbps |
| Voltage - Supply | 3V ~ 5.5V | Operating Temperature ! | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
FAQs
What is MAX3322EEUP?
The MAX3322EEUP is a dual RS-232 transceiver with integrated charge pump, designed by Maxim Integrated. It is ideal for applications requiring reliable serial communication over long distances, such as industrial control systems, instrumentation, and embedded designs.
How Does MAX3322EEUP Work?
The MAX3322EEUP works by converting TTL-level signals into RS-232 levels for long-distance communication. It includes an integrated charge pump to generate the higher voltage levels required for RS-232 transmission. The transceiver provides a robust interface for serial communication between devices in noisy environments.
How Many Pins does MAX3322EEUP have and What are the Functions of the Pinout Configuration?
The MAX3322EEUP is available in a 20-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- T1IN, T2IN: Transmit data input pins for channels 1 and 2, respectively.
- R1OUT, R2OUT: Receive data output pins for channels 1 and 2, respectively.
- T1OUT, T2OUT: Transmit data output pins for channels 1 and 2, respectively.
- R1IN, R2IN: Receive data input pins for channels 1 and 2, respectively.
- SHDN1, SHDN2: Shutdown control pins for channels 1 and 2, respectively.
- CP1, CP2: External capacitor pins for the charge pump, for channels 1 and 2, respectively.
What are the Pros and Cons of MAX3322EEUP?
Pros:
- Integrated Charge Pump: Includes an integrated charge pump for generating RS-232 voltage levels without requiring external components.
- Dual Channels: Provides two independent transceiver channels in a single package for cost-effective designs.
- Robust Communication: Ensures reliable serial communication over long distances and in noisy environments.
- Low Power Consumption: Operates with low power consumption, suitable for portable and battery-powered applications.
- Wide Operating Voltage Range: Supports a wide operating voltage range for versatile compatibility.
Cons:
- SSOP Package: The SSOP package may have limited availability of solderless breadboard or prototype board options for rapid prototyping.
- External Capacitors: Requires external capacitors for the charge pump, adding to the component count and design complexity.
- Compatibility: RS-232 communication may not be suitable for applications requiring higher speed or differential signaling.
Are There Any Equivalents/Alternatives to MAX3322EEUP for Recommendation?
- The MAX3222E from Maxim Integrated is a similar dual RS-232 transceiver with a slightly different feature set.
- Alternatives to the MAX3322EEUP include the ST3232 from STMicroelectronics and the SP3232 from Exar, offering similar functionality.
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