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Posts: 4
Registered: ‎07-19-2017

SI501 outputs about 5V with 3.3V power supply?

Use SI501 (Si501AAA50M0000DAGR)  supply 50M for 2 chips,

SI501 output about 5V with 3.3V power supply? while SiTime oscillator SiT8008B is nomal, 

Pls refer to the attachments.

SiT8008B is better than SI501???

Posts: 48
Registered: ‎02-24-2014

Re: SI501 outputs about 5V with 3.3V power supply?

The Si501 device is now end of life. Please see this link for additional information:

 

http://community.silabs.com/t5/Timing/Si501-Si502-Si503-Si504-CMEMS-EOL/m-p/165775#M474