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MAX3222ECUP+
MAX3222ECUP+ is a line transceiver suitable for EIA/TIA-232, RS-232, V.24, and V.28 communication protocols
MAX3222ECUP+
MAX3222ECUP+ is a line transceiver suitable for EIA/TIA-232, RS-232, V.24, and V.28 communication protocols
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Manufacturer Part # : MAX3222ECUP+
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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.
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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
MAX3222ECUP+ 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
Featuring an enhanced ESD structure, the MAX3222ECUP+ provides protection to all transmitter outputs and receiver inputs up to ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge (±9kV for MAX3246E), and ±15kV using the Human Body Model. This level of protection ensures the longevity and durability of the device, even in harsh operating conditions
Key Features
- MAX3232E/ MAX3233E: 1µA, 2Tx/2Rx, +3V to +5.5V Operation
- Micro Power Consumption for Long-Battery-Life Applications
- Low EMI and High Immunity for Reliable Data Transmission
Application
- Portable Media Players
- Smart Watches
- E-Readers
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 | MAX3222E | Function | Transceiver |
| Data Rate ! | 250 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 | 15 kV |
| Brand | Analog Devices / Maxim Integrated | Height | 0.9 mm |
| Length | 6.5 mm | Operating Supply Voltage ! | 3 V to 5.5 V |
| Product | RS-232 Transceivers | Product Type ! | RS-232 Interface IC |
| Propagation Delay Time | 0.15 us | Shutdown | With Shutdown |
| Factory Pack Quantity | 74 | Subcategory | Interface ICs |
| Supply Type | Single Supply | Width | 4.4 mm |
| Part # Aliases | MAX3222E | Unit Weight | 0.006737 oz |
FAQs
What is MAX3222ECUP+?
The MAX3222ECUP+ is a 3V to 5.5V, RS-232 transceiver with low power consumption, designed by Maxim Integrated. It is ideal for applications requiring serial communication with RS-232 devices, such as industrial automation, networking equipment, and point-of-sale terminals.
How Does MAX3222ECUP+ Work?
The MAX3222ECUP+ works as a bidirectional transceiver for converting logic level signals to RS-232 voltage levels and vice versa. It integrates charge pumps to generate the higher voltages required by the RS-232 standard. The transceiver features low power shutdown mode and a wide supply voltage range, making it suitable for various portable and industrial applications.
How Many Pins does MAX3222ECUP+ have and What are the Functions of the Pinout Configuration?
The MAX3222ECUP+ 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: Logic level input pins.
- OUT1, OUT2: Logic level output pins.
- R1IN, R1OUT: RS-232 level input and output pins for channel 1.
- R2IN, R2OUT: RS-232 level input and output pins for channel 2.
- SHDN: Shutdown input pin.
What are the Pros and Cons of MAX3222ECUP+?
Pros:
- Wide Supply Voltage Range: Supports operation from 3V to 5.5V, accommodating various system power supply configurations.
- Low Power Consumption: Features low power shutdown mode and low supply current, suitable for battery-powered applications.
- Integrated Charge Pumps: Generates RS-232 voltage levels without requiring external components.
- Bidirectional Operation: Allows for full-duplex communication in RS-232 systems.
- Industrial Temperature Range: Suitable for industrial environments with a wide operating temperature range.
Cons:
- Interface Complexity: RS-232 communication requires careful consideration of signal levels and noise immunity.
- External Capacitors: Requires external capacitors for charge pump operation, adding to the component count.
- Package Size: The 20-pin SSOP package may require careful PCB layout considerations for space-constrained designs.
Are There Any Equivalents/Alternatives to MAX3222ECUP+ for Recommendation?
- The MAX3232E from Maxim Integrated is a similar RS-232 transceiver with enhanced ESD protection.
- Alternatives to the MAX3222ECUP+ include the ADM3251E from Analog Devices and the ST3232E from STMicroelectronics.
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