TA-20.000MBD-T

Oscillators Overview

The TA-20.000MBD-T is a MEMS-based standard clock oscillator manufactured by TXC Corporation, operating at a nominal frequency of 20 MHz with CMOS output logic. It functions within a supply voltage range of 3.3V and supports an enable/disable control function for power management. The device features a frequency stability of ±25 ppm and operates across a temperature range of -40°C to +85°C. Packaged in a compact 4-SMD, no-lead surface-mount footprint measuring 7.00mm x 5.00mm x 1.00mm, it draws a maximum supply current of 25mA. This component is currently classified as obsolete.

Oscillators Feature Summary

• Utilizes MEMS technology for robust clock generation
• Supports active low or high enable/disable control
• Provides stable CMOS square wave output
• Designed for wide industrial temperature operation

Oscillators Applications

• Industrial communication interfaces
• Embedded system clock sources
• Consumer electronics timing circuits
• Automotive infotainment systems

Oscillators Procurement Notes

This component is officially listed as obsolete by the manufacturer. Procurement must focus on verifying the authenticity of remaining stock from authorized distributors or third-party suppliers. Buyers should confirm the production date code and ensure compliance with RoHS3 standards before purchase. Due to its end-of-life status, long-term availability cannot be guaranteed, making supply chain validation critical for ongoing projects.

Oscillators Selection Notes

Engineers replacing this obsolete part should evaluate alternative MEMS oscillators from the same manufacturer series that offer compatible pinouts and electrical specifications. Key selection criteria include matching the 20 MHz frequency, 3.3V supply requirement, and ±25 ppm stability. Verify that substitute components support the required enable/disable functionality and operate within the specified -40°C to +85°C temperature range to ensure seamless integration into existing designs.

Oscillators Part Context

The TA-20.000MBD-T belongs to the TA Series of MEMS oscillators from TXC Corporation. This series represents a transition from traditional quartz crystals to silicon-based MEMS solutions, offering improved shock resistance and lower phase noise. The specific model indicates a 20 MHz standard XO variant with CMOS output, designed for applications requiring precise timing in space-constrained surface-mount environments.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.