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HVeer.1
Associate II
Feb 11, 2022 1:18 PM UTC
Question

Recommended TCXO for STM32WL Design

We design a new product where we use STM32WL microcontroller and in the datasheet ST is recommended to use NT2016SF-32M-END5875A, it was not in stock everywhere. We planned to use the ECS-TXO-20CSMV-320-EY-TR TCXO in our design. Please share your recommendation regarding this part number. if you have any alternate part, please share.

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1 reply

Tesla DeLorean
Guru
Feb 11, 2022 4:02 PM UTC

The shortages tend to result from a fire at AKM rather than directly related to the wider IC capacity issue.

See Data Sheet, gives actual expectations, make a judgement, perhaps work with a FAE assigned to your account.

1.8V (but you have option to program voltage between 1.6 and 3.3V depending on supply)

max 4mA current draw

clipped sine 1.2 Vpp MAX

+/-3.6 ppm

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