DSC612PI3A-010T

Overview

The DSC612PI3A-010T is a two-output MEMS clock generator manufactured by Microchip Technology. It operates within a supply voltage range of 1.71V to 3.63V and supports LVCMOS output logic levels at 1.8V, 2.5V, or 3.3V. The device provides dual frequencies of 19.2MHz and 26MHz with a frequency stability of ±20ppm. It features a maximum active supply current of 6mA and a disabled current of 1.5µA. The component is housed in a compact 6-VFLGA package measuring 2.00mm x 1.60mm x 0.89mm and functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Dual-output architecture providing independent 19.2MHz and 26MHz clock signals from a single MEMS-based component.
• Ultra-low power consumption with a disabled mode current of 1.5µA for energy-efficient standby operation.
• Enable/disable functionality allows precise control over clock signal generation to reduce system noise and power usage.

Applications

• Clock distribution in portable consumer electronics requiring low power consumption
• Timing reference sources for embedded systems utilizing LVCMOS interfaces
• Industrial control modules operating within standard industrial temperature ranges

Procurement Notes

Verify the specific ordering suffix to confirm the exact frequency configuration and packaging type, as variations exist within the DSC612 series. Ensure that the selected variant matches the required output frequencies of 19.2MHz and 26MHz for your design. Confirm compatibility with the target supply voltage range of 1.71V to 3.63V before finalizing procurement. Cross-reference the package dimensions against your PCB footprint requirements to ensure proper mechanical fit.

Selection Notes

Select this component when a dual-clock solution is needed to minimize board space compared to using separate oscillators. The MEMS technology offers robustness against shock and vibration compared to traditional quartz crystals. Consider the ±20ppm stability requirement for your application timing constraints. The wide supply voltage range facilitates integration into systems with varying power rail architectures without additional level shifting.

Part Context

This part belongs to the DSC612 family of professional MEMS clock generators designed for low-power applications. It serves as a direct replacement for discrete crystal oscillator solutions where size and power are critical constraints. The VFLGA package represents a modern surface-mount form factor suitable for high-density PCB layouts. It complements Microchip's broader portfolio of timing devices aimed at mobile and industrial markets.

Replacement Considerations

Direct substitutes include other parts from the DSC612 series with matching pinout and electrical characteristics. Verify that alternative MEMS oscillators support the same dual-frequency outputs and LVCMOS logic levels. Check for equivalent stability specifications and supply voltage compatibility to ensure seamless integration without circuit redesign.