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Hi Adam,
Using 2 SN3257-Q1's is an option that will work fine for the application. I would not mix two different devices as this can cause slight differences in signal performance depending on the IC due to different specifications. But using 2 SN3257…
When looking for a SPI, QSPI, or OSPI analog switch / multiplexers, it's important to understand some of the specifications of the various SPI standards. The frequencies listed below are some common ranges, but not necessarily the absolute maximum:…
There is no automotive-grade P2P replacement of the NLV74FST3257DR2G. The TS3A27518E-Q1 has six channels and cannot go above 3.3 V.
As far as I can see, the SN74LV1T34DCKR replaces the M74VHC1GT50DFT1G.
Wayne,
I filtered the ti.com switch search tool for automotive rated 2:1 devices. Almost all TI switches can handle 12MHz bandwidth. We have an automotive version today called TS3A27518e-Q1 or TS5A23157-Q1.
Thank you,
Adam
Other Parts Discussed in Thread: TS5A22364-Q1 , TS3A27518E-Q1 Dear Team,
My customer is looking for any solution that could use to switch I2S signal with 2:1.
The device must be an automotive qualified and it seems TS5A22364-Q1 could be an option but if anything…
Part Number: TS5A3159-Q1 Other Parts Discussed in Thread: TS3A27518E-Q1 Does anyone have an idea of what the propagation time of this switch is under these conditions:
1) the 'IN' pin (pin 6) is static at say logic high (This is the switch control pin…
Philip,
The TS3A27518E-Q1 device can only pass analog signals from 0 V to the supply voltage V+. If your audio signal is an AC signal centered around 0V there will be a negative voltage on the signal path the TS3A27518E-Q1 cannot handle. If your audio…
Part Number: TS3A27518E I need to analyze Signal Integrity between on QSPI interface. In the middle of nets we use analog multiplexers. I downloaded IBIS model ts3a27518.ibs from TI. I have a questions about sections [Series Pin Mapping] and about Model_type…
Dakotah,
You are correct we cannot grantee a minimum Bandwidth spec since it not stated in the datasheet. Typically switch and multiplexer bandwidth is guaranteed by design simulations over process, voltage, and temperature and verified with 3 units measured…
Other Parts Discussed in Thread: TS3A27518E-Q1 Device SN74CBTLV3245ARGY
We are using this device in a high temperature application, so we are using the industrial grade part.
We are trying to conduct a thermal simulation to verify that our application…