Part Number: TMUX1219 Other Parts Discussed in Thread: TMUX1248 Dear Team,
Please let me understand the recommended operating condition of Slew Rate for SEL pin, Login input, of the TMUX1219
For example, in case of the TMUX1248 datasheet, it has the recommended…
Hello Gopala,
The SN74LVC1G3157-Q1 is an automotive device that can fulfill the requirements of this system. It is similar to the tmux1248 but it is auto qualified.
Regards,
Kameron
Hi Clemens Ladisch
Thanks for your reply. I found upgraded version of SN74LVC1G3157(TMUX1248) that is better because of low pin count and provide desire functionality. I am only concern about second stage. I checked your suggested IC for buffering. I need…
Hi Lauri,
For BW TMUX1248 is up to 250 MHz and SN3257-Q1 is up to 2000 MHz. It depends on what frequency your are using for these. If its >50MHz. I would recommend using the SN3257-Q1.
For jitter specification, I am not sure since this is from Analog…
Hey Andrew, I took a quick look and it would appear that the ESD diodes aren't actually modeled here. Not a huge surprise as the device is older and this model was released over 10years ago so there are little details that the model doesn't have. In real…
Part Number: TS5A3157 Other Parts Discussed in Thread: TMUX1248 , TS5A23157 Hello,
Is TS5A3157's IBIS model available now? I looked at this old E2E™ thread – Hope to get IBIS model of TS5A3157 which simply says "no IBIS model is available…
Part Number: SN74LVC1G3157 Other Parts Discussed in Thread: TMUX1248 Hi Sir:
I have a application which needs switch 8MHz and 24 MHz clock signal. Does SN74LCV3157 meet this application ??
Hi Ray,
Since this device has a rated bandwidth of 340MHz, using this in an application that uses a 30MHz signal is well within the operating bandwidth of this device and there would be minimal to no attenuation of the signal you are passing.
If you require…
Hey Ella, The Vcc won't have much of an impact on this at all. You should expect to see close to 2.7pF input capacitance on the select pin independent of the Vcc condition. That being said, the IBIS model does actually show this capacitance. The current…
