TRSF3223EIRGWR
Dual Transmitter/Receiver RS-232 20-Pin VQFN EP T/RTRSF3223EIRGWR
Dual Transmitter/Receiver RS-232 20-Pin VQFN EP T/R
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Manufacturer Part # : TRSF3223EIRGWR
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Package/Case: VQFN-20
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Brand: Texas Instruments
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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.
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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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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.
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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
TRSF3223EIRGWR DataSheet
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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
Furthermore, the TRSF3223EIRGWR includes an INVALID output to notify users of the presence of valid RS-232 signals at receiver inputs. This feature enhances data integrity by indicating whether the input voltage meets the required thresholds for accurate communication. With auto-powerdown disabled, the device automatically activates upon detecting a valid signal, ensuring seamless operation and reliable data transmission
Key Features
- Safe and reliable operation
- Simple installation process
- Easy troubleshooting
- Full documentation included
- Warranty available
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Drivers per package | 2 | Receivers per package | 2 |
Logic voltage (min) (V) | 3.3 | Data rate (max) (MBps) | 1 |
Main supply voltage (nom) (V) | 3.3, 5 | Features | Auto-Powerdown |
ESD HBM (kV) | 15 | Rating | Catalog |
Operating temperature range (°C) | -40 to 85, 0 to 70 | Vout (typ) (V) | 5.4 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TRSF3223EIRGWR?
The TRSF3223EIRGWR is a high-speed, 3V to 5.5V, RS-232 transceiver designed by Texas Instruments. It is ideal for applications requiring communication between a microcontroller or microprocessor with RS-232 interface and peripheral devices such as modems, barcode readers, and industrial control equipment.
How Does TRSF3223EIRGWR Work?
The TRSF3223EIRGWR works by converting TTL/CMOS level signals into the RS-232 voltage levels, enabling reliable serial communication over long distances. It integrates charge pump and drivers to generate the RS-232 voltage levels, while providing protection against electrostatic discharge (ESD) and other voltage transients.
How Many Pins does TRSF3223EIRGWR have and What are the Functions of the Pinout Configuration?
The TRSF3223EIRGWR is housed in a 16-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- RO: Receiver output pin.
- RI: Receiver input pin.
- A: Logic-level input/output signal pin.
- B: Logic-level input/output signal pin.
- RE/DE: Receiver output enable/driver output enable pin.
What are the Pros and Cons of TRSF3223EIRGWR?
Pros:
- High-Speed Communication: Supports high-speed data rates for efficient data transfer.
- Wide Voltage Range: Accepts input voltages from 3V to 5.5V, making it compatible with a range of microcontrollers and microprocessors.
- ESD Protection: Provides protection against electrostatic discharge, enhancing robustness in harsh environments.
- Compact Package: The VQFN package offers a space-efficient footprint for compact designs.
Cons:
- External Components: May require additional external components such as capacitors for charge pump operation.
- RS-232 Interface Only: Limited to RS-232 interface applications, may not be suitable for other communication protocols.
Are There Any Equivalents/Alternatives to TRSF3223EIRGWR for Recommendation?
- The MAX3232E from Maxim Integrated is a similar RS-232 transceiver with versatile voltage options.
- Alternatives to the TRSF3223EIRGWR include the SP3232E from Exar and the MC33290 from NXP Semiconductors.
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