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Part Number: TMUX1574
My customer is considering to use FSA2567 to switch the SIM Card signal. I checked our device and it seems TMUX1574 has similar spec. But FSA2567 is specifically used to switch SIM Card signal while TMUX1574 is a genera MUX device. So could you please help on:
1. Can we use TMUX1574 to do SIM Card signal switch just as FSA2567
2. When we choose a mux to switch SIM Card signal, which spec needs to pay special attention?
When selecting a MUX for SIM card signal, the key specs your would look for is low CON, low RON and high data rate support. You also need to look at the supply voltage and input voltage requirements for your application.
See the comparison for key specs between the TMUX1574 and FSA2567:
Based on your application requirements, you can use TMUX1574 for SIM card signal switching.
Please let me know if you have any questions.
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In reply to Saminah C:
Please also see the TMUX1574 SIM Card use for more details:
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