DSC8123CI5

Overview

The DSC8123CI5 is a programmable MEMS oscillator manufactured by Microchip Technology. It operates within a frequency range of 10 MHz to 460 MHz with a stability of 10 ppm. The device supports LVDS output format and functions on a supply voltage between 2.25 V and 3.6 V. It features an enable/disable control pin and draws a maximum current of 29 mA. The component is housed in a compact 6-SMD surface-mount package measuring 2.5 mm in length, 2 mm in width, and 0.85 mm in height. It is rated for operation from -40°C to +85°C.

Feature Summary

• Utilizes MEMS technology for reliable clock generation
• Supports wide frequency programming up to 460 MHz
• Includes hardware enable/disable functionality

Applications

• High-speed digital signal processing systems
• Communication equipment requiring precise timing
• Network infrastructure components

Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct package type and tape/reel configuration. Confirm that the required frequency and load capacitance specifications align with the target circuit design before procurement. Ensure compatibility with the LVDS interface requirements of the receiving logic.

Selection Notes

Select this component when a low-jitter, programmable clock source is required for high-frequency applications. Consider the LVDS output capability for noise immunity in dense PCB layouts. Evaluate the operating temperature range and supply voltage constraints to ensure suitability for the intended environment.

Part Context

This part belongs to Microchip's family of programmable MEMS oscillators. These devices offer flexibility in frequency selection compared to fixed-frequency crystals. They are designed to replace multiple discrete crystal and oscillator solutions, simplifying bill-of-materials and reducing board space in modern electronic designs.

Replacement Considerations

Consult official substitution lists for direct replacements. Verify pinout and electrical characteristics match if considering alternative manufacturers.