LTC1544 (6)

The LTC1544 is available from Analog Devices at Xecor. Designed for software-selectable multiprotocol communication, the LTC1544 offers flexibility in supporting RS232, RS449, EIA530, EIA530-A, V.35, V.36, and X.21 protocols, along with certified compliance for NET1, NET2, and TBR2 standards. Available in a 28-SSOP package, it is ideal for data networking, CSU and DSU, and data routers. Whether used in telecommunications or industrial networking, this series ensures reliable performance and scalability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC1544 series below.

Part Number Description Package Inventory Add To Bom
LTC1544IG#TRPBF Experience the ultimate flexibility in data transmission protocols SSOP-28 5,904
LTC1544IG#PBF Four-channel data communication device SSOP-28 5,776
LTC1544CG#TRPBF RS-232 Interface IC Software-Selected Multi-Protocol Transceiver SSOP-28 6,797
LTC1544CG#PBF LTC1544CG#PBF SSOP-28 RS232 semiconductor device SSOP-28 7,693
LTCK004CG#TRPBF RF Transceiver Sftwr-Sel Multiprotocol Tran SSOP-28 6,480
LTCK004CG#PBF Compact multiprotocol transceiver design enables seamless communication across various interfaces and protocol SSOP-28 5,234

Key Featrues

Software-Selectable Multiprotocol Support: The LTC1544 supports multiple communication protocols (RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21) through software configuration, enabling flexibility in diverse networking environments. This reduces the need for multiple hardware solutions, improving system efficiency and adaptability.
Integrated Cable Termination: The LTC1544 can be paired with the LTC1344A for software-selectable cable termination or used with discrete designs, simplifying system integration and reducing external component count. This enhances design efficiency and lowers overall system cost.
Wide Operating Voltage Range: With a supply voltage range of 4.75V to 5.25V, the LTC1544 ensures stable operation across varying power conditions, making it suitable for industrial and commercial applications where power fluctuations may occur.
High Receiver Hysteresis (15 mV): The built-in receiver hysteresis improves noise immunity, ensuring reliable data transmission in electrically noisy environments. This feature is critical for maintaining signal integrity in industrial or high-interference settings.
Compact 28-SSOP Package: The small form factor and surface-mount design of the 28-pin SSOP package enable high-density PCB layouts, making it ideal for space-constrained applications such as data routers and networking equipment.

Applications

Data Networking Equipment: The LTC1544 is ideal for use in data networking equipment, such as routers and switches, where software-selectable multiprotocol support is essential. Its ability to handle RS232, RS449, EIA530, and other protocols ensures seamless communication across diverse network environments, making it suitable for enterprise and industrial networking applications.
CSU and DSU Devices: The LTC1544 is well-suited for Channel Service Units (CSUs) and Data Service Units (DSUs), providing reliable multiprotocol transceiver functionality. Its software-selectable features enable flexible configuration for various communication standards, ensuring robust performance in telecommunications and data transmission systems.
Data Routers: The LTC1544 is an excellent choice for data routers, offering full-duplex communication and support for multiple protocols. Its compact 28-SSOP package and low power consumption make it ideal for integration into space-constrained router designs, ensuring efficient data routing in networking and telecommunications applications.
Industrial Communication Interfaces: The LTC1544 is perfect for industrial communication interfaces, where multiprotocol support and robust performance are critical. Its ability to operate in harsh environments (-40°C to 85°C) and support for protocols like V.35 and X.21 makes it suitable for industrial automation, control systems, and remote monitoring applications.