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TA-40.000MCD-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 TA-40.000MCD-T is a MEMS oscillator manufactured by TXC Corporation, operating at a nominal frequency of 40.000 MHz. It features a CMOS output format and requires a supply voltage of 2.5 V. The device offers a frequency stability of 25 ppm and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.5 mm x 2 mm x 0.75 mm. The operational temperature range spans from -40°C to +85°C. This component is currently listed as obsolete.
This component is officially classified as obsolete by the manufacturer. Availability is restricted or non-existent through standard distribution channels. Verify end-of-life status before design finalization. Consider engineering change notices for replacement strategies. Direct procurement is not recommended due to discontinuation.
Select this part only if legacy compatibility is required. The 2.5V supply and 25ppm stability define its performance envelope. Ensure the 2.5mm x 2mm footprint fits the PCB layout. CMOS output drives standard logic levels. Obsolete status necessitates careful lifecycle management planning.
The TA series represents TXC's MEMS oscillator lineup. The TA-40.000MCD-T specifically targets applications needing precise 40MHz timing in small form factors. It competes with other surface-mount oscillators offering similar frequency and voltage specifications.
No public confirmed substitute part numbers are available.
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