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TB-40.000MDE-T is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is MEMS OSC XO 40.0000MHZ CMOS SMD. Review the specifications below when checking this part for your BOM.
The TB-40.000MDE-T is a MEMS oscillator manufactured by TXC Corporation, operating at a frequency of 40.0000 MHz with CMOS output format. It functions on a 1.8V supply voltage and provides a frequency stability of ±50ppm across an operating temperature range of -40°C to +85°C. The component utilizes a surface-mount package measuring 0.197 inches in length and 0.126 inches in width (5.00mm x 3.20mm).
Verify the specific datasheet version and lifecycle status directly with TXC Corporation or authorized distributors before procurement. Confirm that the 1.8V supply requirement aligns with the target system's power rails. Ensure the ±50ppm stability specification meets the timing requirements of the application environment.
Select this component when a MEMS oscillator is preferred over quartz for its robustness. The 1.8V supply voltage dictates compatibility with low-power digital circuits. The 5.00mm x 3.20mm footprint requires adequate PCB space allocation. Verify that the ±50ppm stability is sufficient for the specific interface timing margins.
This part belongs to the TB series of MEMS oscillators from TXC Corporation. The series offers standard CMOS outputs designed for general-purpose clocking needs. The TB-40.000MDE-T specifically targets applications requiring a 40 MHz reference signal with moderate stability in a compact surface-mount form factor.
Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for direct replacements.
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