IC TRANSCEIVER FULL 3/3 28SSOP

LTC1334CG#TRPBF – RS232/RS485 Full-Duplex Transceiver IC – Analog Devices

The LTC1334CG#TRPBF from Analog Devices is a high-performance 3-driver/3-receiver transceiver IC supporting RS232 and RS485 protocols. Engineered for robust data transmission in demanding environments, this surface-mount component ensures signal integrity with 70mV receiver hysteresis and operates across industrial temperature ranges. PCX supplies this active-status IC with guaranteed authenticity, lightning-fast shipping, and dedicated technical support.

Key Features

• Interface Protocols: Dual support for RS232 & RS485 serial communication
• Configuration: Full-duplex operation with 3 drivers + 3 receivers
• Voltage Range: 4.75V to 5.25V single-supply operation
• Signal Integrity: 70mV receiver hysteresis for noise immunity
• Temperature Range: Industrial-grade operation (0°C to +70°C)
• Packaging: Surface-mount 28-SSOP (5.30mm width)

Technical Details

This transceiver IC integrates Analog Devices’ proprietary signal-conditioning technology within a compact 28-SSOP package. It features a full-duplex interface allowing simultaneous bidirectional data transfer, essential for real-time communication systems. The 4.75–5.25V supply voltage compatibility simplifies power design, while its industrial temperature rating ensures reliability in thermally variable environments. Surface-mount construction enables high-density PCB layouts for space-constrained applications.

Typical Applications

• Industrial automation control systems
• Telecom infrastructure equipment
• Point-of-sale (POS) terminals
• Medical diagnostic devices
• Embedded computing interfaces

About Analog Devices

Analog Devices Inc. (ADI) is a global leader in high-performance semiconductor solutions, renowned for pushing the boundaries of signal processing technology. With over 50 years of innovation, ADI’s components are trusted in mission-critical applications from aerospace to healthcare, where precision and reliability are non-negotiable.

The company maintains rigorous quality certifications including ISO 9001, ensuring consistent performance across all product lines. ADI’s commitment to research and development has positioned them as an industry benchmark for analog and mixed-signal ICs, making their components a preferred choice for engineering teams worldwide.

About RS232/RS485 Transceivers

RS232/RS485 transceivers are essential interface ICs that convert logic-level signals to industrial-standard voltage waveforms, enabling reliable long-distance serial communication. They act as the “translators” between microcontrollers and peripheral devices in electrically noisy settings, providing galvanic isolation and noise rejection where basic digital outputs would fail.

These transceivers are fundamental in building robust industrial networks, IoT gateways, and automation controllers. Their ability to handle multiple protocols (like the LTC1334’s dual RS232/RS485 support) offers design flexibility while reducing component count. Proper selection ensures compliance with EMI standards and prevents data corruption in critical systems.

Packaging Options

Available in industry-standard Tape & Reel (TR) packaging for automated assembly. PCX provides custom reel quantities with no minimum order requirements.

Frequently Asked Questions

Q: Is this IC compatible with 3.3V logic systems?
A: No, it requires a 5V supply (4.75–5.25V). Use a level shifter for 3.3V interfaces.

Q: Can I use this transceiver for half-duplex RS485?
A: Yes, though designed for full-duplex, it supports half-duplex by controlling driver enables per protocol requirements.

Q: What’s the maximum data rate supported?
A: Refer to the datasheet for speed specifications under your voltage/temperature conditions.

Q: Does PCX provide technical documentation?
A: Yes, download the full datasheet here. Our support team assists with design integration.

Q: How does receiver hysteresis prevent errors?
A: The 70mV threshold requires stronger signal changes to register transitions, rejecting electrical noise that causes false triggering.

Q: Is this RoHS-compliant?
A> Yes, all Analog Devices ICs shipped by PCX meet current RoHS 3 directives.

Note: Product images are representational. Refer to datasheet for exact dimensions.

Ready to integrate industrial-grade communication? Order the LTC1334CG#TRPBF from PCX today for same-day shipping and expert support!