DSC1223NI3-233M3333T

Oscillators Overview

The DSC1223NI3-233M3333T is a MEMS-based standard oscillator manufactured by Microchip Technology. It operates at a nominal frequency of 233.3333 MHz with an LVDS output format. The device supports a supply voltage range of 2.25V to 3.63V and includes an enable/disable control function. It features a frequency stability of 20 ppm and functions within a temperature range of -40°C to +85°C. The component is housed in a 6-VDFN package measuring 7.0mm x 5.0mm.

Oscillators Feature Summary

• Utilizes MEMS technology for robust clock generation
• Provides LVDS output signals for high-speed applications
• Includes hardware enable and disable functionality
• Designed for extended industrial temperature operation

Oscillators Applications

• Defense electronics systems
• High-frequency data transmission interfaces
• Industrial communication equipment
• Telecommunications infrastructure

Oscillators Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration against official Microchip documentation before ordering. Confirm that the 7x5 mm package dimensions align with PCB footprint requirements. Ensure the LVDS output type matches the receiving circuit's input specifications. Check current availability status as distribution channels may vary. Validate that the 20 ppm stability meets system timing constraints.

Oscillators Selection Notes

Select this component when a precise 233.3333 MHz signal is required with LVDS signaling capabilities. Consider the 7x5 mm package size for board space allocation compared to smaller variants. Evaluate the 20 ppm stability requirement against system jitter tolerance. Verify power supply compatibility within the 2.25V to 3.63V range. Assess the need for enable/disable control logic integration in the design.

Oscillators Part Context

This part belongs to the DSC1223 series of MEMS oscillators from Microchip Technology. It shares architectural similarities with other devices in the family but differs in frequency, package size, and output type. The NI3 suffix typically denotes specific pinout or package variations within the product line. It serves as a direct replacement for legacy crystal oscillators requiring similar form factors.

Oscillators Replacement Considerations

Direct substitutes include DSC1223DI3-233M3333T, which offers identical electrical performance but utilizes a smaller 2.5x2.0 mm VDFN package. Designers must verify PCB footprint compatibility when swapping between the 7x5 mm and 2.5x2.0 mm packages. Electrical parameters such as frequency, stability, and output format remain consistent across these variants.