LTC1334 (6)
LTC1334 is available from Analog Devices at Xecor. Designed for low-power RS485/RS422/RS232/EIA562 interfaces, the LTC1334 offers flexibility with software-selectable multiprotocol interface ports, operation from a single 5V supply, and robust ESD protection withstanding ±10kV pulses. Available in a 28-pin SOIC package, it is ideal for cable repeaters, level translators, and multiprotocol communication systems. Whether used in industrial automation, telecommunications, or data communication networks, this series ensures reliable performance, low power consumption, and scalability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC1334 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LTC1334CSW#PBF | Interface transceiver for RS232/RS485 communication | SOIC-28 | 7,688 | |
| LTC1334ISW#PBF | Dual Transmitter/Receiver RS-232/RS-485 28-Pin SOIC W Tube | SOIC-28 | 5,811 | |
| LTC1334IG#PBF | Reliable Serial Communication Interface for Automation Contr | SSOP-28 | 7,625 | |
| LTC1334CG#PBF | Dual Transmitter/Receiver RS-232/RS-485 28-Pin SSOP Tube | SSOP-28 | 8,834 | |
| LTC1334CG#TRPBF | Reliable Real-Time Data Transmission Guarantee | SSOP-28 | 8,038 | |
| LTC1334IG#TRPBF | Dual role for RS-and RS-protoco | SSOP-28 | 6,229 |
Key Featrues
Multiprotocol Interface Port: The LTC1334 supports software-selectable multiprotocol interface ports, allowing it to be configured as two RS485 differential ports, two dual RS232 single-ended ports, or a combination of both. This flexibility enables seamless integration into diverse communication systems, enhancing adaptability and reducing the need for multiple transceiver chips.
Single 5V Supply Operation: The device operates from a single 5V supply, simplifying power management in embedded systems. Its onboard charge pump generates the necessary positive and negative voltages for RS232 compliance, eliminating the need for additional power supplies and reducing overall system complexity.
High ESD Protection: Withstanding repeated ±10kV ESD pulses, the LTC1334 ensures robust protection against electrostatic discharge. This feature enhances reliability in harsh environments, making it suitable for industrial and automotive applications where ESD events are common.
Low Power Consumption: The LTC1334 features a low supply current of 8mA typical during operation and drops to just 10µA in shutdown mode. This low power consumption extends battery life in portable devices and improves energy efficiency in power-sensitive applications.
Compact Design with Small Capacitors: The transceiver uses small 0.1µF charge pump capacitors, minimizing the PCB footprint and reducing component costs. This compact design is ideal for space-constrained applications while maintaining high performance and compliance with RS232 and RS485 standards.
Single 5V Supply Operation: The device operates from a single 5V supply, simplifying power management in embedded systems. Its onboard charge pump generates the necessary positive and negative voltages for RS232 compliance, eliminating the need for additional power supplies and reducing overall system complexity.
High ESD Protection: Withstanding repeated ±10kV ESD pulses, the LTC1334 ensures robust protection against electrostatic discharge. This feature enhances reliability in harsh environments, making it suitable for industrial and automotive applications where ESD events are common.
Low Power Consumption: The LTC1334 features a low supply current of 8mA typical during operation and drops to just 10µA in shutdown mode. This low power consumption extends battery life in portable devices and improves energy efficiency in power-sensitive applications.
Compact Design with Small Capacitors: The transceiver uses small 0.1µF charge pump capacitors, minimizing the PCB footprint and reducing component costs. This compact design is ideal for space-constrained applications while maintaining high performance and compliance with RS232 and RS485 standards.
Applications
Multiprotocol Industrial Communication Hub: The LTC1334 is perfect for creating multiprotocol communication hubs in industrial environments. Its ability to support both RS-232 and RS-485 protocols allows seamless integration with various industrial devices, such as PLCs, sensors, and controllers, ensuring reliable data transmission in complex automation systems.
Low-Power RS-485 Network Repeater: The LTC1334 is ideal for extending RS-485 networks in low-power applications. Its dual RS-485 transceiver configuration and low supply current make it suitable for use in remote or battery-powered systems, such as IoT devices or distributed sensor networks, where power efficiency is critical.
Level Translator for Mixed-Voltage Systems: The LTC1334 excels as a level translator in systems requiring communication between devices operating at different voltage levels. Its ability to interface between RS-232 and RS-485 protocols ensures compatibility in mixed-voltage environments, such as legacy industrial equipment or modern embedded systems.
Cable Repeater for Long-Distance Communication: The LTC1334 is well-suited for use as a cable repeater in long-distance communication systems. Its robust RS-485 transceivers and ESD protection ensure reliable signal integrity over extended cable runs, making it ideal for applications such as building automation, security systems, or remote monitoring.
Low-Power RS-485 Network Repeater: The LTC1334 is ideal for extending RS-485 networks in low-power applications. Its dual RS-485 transceiver configuration and low supply current make it suitable for use in remote or battery-powered systems, such as IoT devices or distributed sensor networks, where power efficiency is critical.
Level Translator for Mixed-Voltage Systems: The LTC1334 excels as a level translator in systems requiring communication between devices operating at different voltage levels. Its ability to interface between RS-232 and RS-485 protocols ensures compatibility in mixed-voltage environments, such as legacy industrial equipment or modern embedded systems.
Cable Repeater for Long-Distance Communication: The LTC1334 is well-suited for use as a cable repeater in long-distance communication systems. Its robust RS-485 transceivers and ESD protection ensure reliable signal integrity over extended cable runs, making it ideal for applications such as building automation, security systems, or remote monitoring.
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