Dear Team,
My customer is looking for 4 channel Single-Pole Double-Throw device.
They will have 10MHz input signal.
Can SN74CBT3257 support this kind of signal?
Which kind of spec. I need to check?
Is there better solution I should promote to the customer?
BR
Kevin
Kuan,
The ti.com parametric search tool is excellent for this request. You may filter for 2:1 SPDT, 4 channel, and bandwidth > 30MHz (we recommend 3x the clock frequency). The new TMUX1574 is a great option for these digital clocking applications.
The SN74CBTxxxx devices can also work but you need to remember that they are single NFET switches and do not support rail to rail operation. They will support about Vcc - 1V at the output. These posts below can provide more information on SN74CBTxxxx devices.
Thank you,
Adam
