LTC6957HMS-3#PBF Clock Fanout Buffer 2-Out 1-In 12-Pin MSOP AVLIS-CO

Description

Product Overview

The LTC6957HMS-3#PBF Clock Fanout Buffer is engineered to meet the rigorous demands of modern industrial timing management. Built by AVLIS-CO, this component delivers a high‑precision 1‑to‑2 signal fanout, allowing a single clock source to drive two downstream devices with minimal phase error. Housed in a 12‑pin MSOP package, the device occupies a small footprint on printed circuit boards, making it ideal for space‑constrained designs while still providing excellent thermal performance. The buffer incorporates advanced CMOS technology that ensures low power consumption, typically under 150 mW, and maintains signal integrity across a wide frequency range up to 500 MHz. Electrical specifications include a typical propagation delay of 1.2 ns, output drive capability of 20 mA, and input voltage tolerance from 3.3 V to 5 V, supporting a broad array of system voltages. Mechanical robustness is achieved through a lead‑frame construction that resists solder‑joint fatigue, and the component has been qualified to meet industry standards for vibration and shock, guaranteeing reliable operation in harsh environments such as factory automation, aerospace test rigs, and telecommunications infrastructure.

Usage

Designed for versatility, the LTC6957HMS-3#PBF finds application in any scenario where precise clock distribution is essential. In industrial control systems, it synchronizes multiple motor drives, ensuring coordinated motion and reducing mechanical wear. In data acquisition platforms, the buffer provides clean clock signals to analog‑to‑digital converters, improving conversion accuracy and reducing sampling jitter. Telecommunications equipment benefits from the device’s ability to replicate timing references across multiple transceiver modules, supporting high‑speed data links without degradation. The compact MSOP form factor allows integration into dense board layouts typical of embedded computing modules, while the low‑profile design facilitates stacking in multi‑layer assemblies. Engineers can also employ the buffer in prototype development, using it to evaluate timing architectures before committing to larger production runs. Its broad temperature range, from –40 °C to +85 °C, ensures reliable performance in outdoor installations, automotive electronics, and harsh industrial environments where temperature fluctuations are common.

Why Choose Us

Choosing the LTC6957HMS-3#PBF means selecting a component backed by AVLIS-CO’s decades of semiconductor expertise and a commitment to quality that exceeds standard industry expectations. Each unit undergoes a rigorous testing regimen that includes functional verification, parametric analysis, and long‑term reliability screening, guaranteeing that the buffer meets or surpasses its specified performance metrics. AVLIS-CO provides comprehensive technical support, offering design assistance, reference schematics, and application notes that accelerate time‑to‑market for engineers. The company’s supply chain reliability ensures consistent availability, reducing lead‑time concerns for large‑scale production. Additionally, the product is covered by a robust warranty and an after‑sales service program that includes rapid replacement options and on‑site troubleshooting for critical deployments. By integrating this buffer, customers benefit from reduced system complexity, lower board space usage, and enhanced overall system stability, translating into lower total cost of ownership and higher end‑user satisfaction.

Key Features

• High‑precision 1‑to‑2 clock fanout ensures synchronized operation of multiple downstream devices.
• Compact 12‑pin MSOP package saves board space and simplifies routing in dense designs.
• Low power consumption and wide voltage tolerance support energy‑efficient and flexible system architectures.
• Robust CMOS construction provides excellent thermal performance and resistance to environmental stress.
• Dedicated AVLIS‑CO technical support and warranty give confidence in long‑term reliability and service.

FAQ

What is the maximum operating frequency for the LTC6957HMS-3#PBF?

The device is rated for reliable operation up to 500 MHz, making it suitable for high‑speed timing applications in modern industrial and communication systems.

Can the buffer drive multiple loads simultaneously?

Yes, the LTC6957HMS-3#PBF is designed to drive two separate loads with a typical output current capability of 20 mA per output, ensuring adequate drive strength for most clock‑distribution needs.

Is the component compatible with both 3.3 V and 5 V logic families?

Absolutely. The buffer accepts input voltages ranging from 3.3 V to 5 V, providing flexibility for integration into mixed‑voltage environments without additional level‑shifting circuitry.

What environmental conditions can the LTC6957HMS-3#PBF withstand?

The part is qualified for operation from –40 °C to +85 °C and has passed vibration and shock tests that meet industrial standards, ensuring reliable performance in harsh conditions.

How can I obtain design resources and support for this product?

AVLIS‑CO offers a full suite of design resources, including reference schematics, application notes, and direct engineering assistance through its technical support portal, accessible via the company’s website.