Part Number: SN74CB3Q3253 Hi Team,
The QFN package of SN74CB3Q3253 doesn't have any indication of what the internal connection is for the thermal pad. Do we recommend the customer leaves it floating, or connected to GND?
Thank you,
Jon
Part Number: SN74CB3Q3253 Other Parts Discussed in Thread: TMUX1209 e2e,
A customer of mine uses the SN74CB3Q3253 in their products and noticed a mistake in the datasheet ( http://www.ti.com/lit/ds/symlink/sn74cb3q3253.pdf )
Here, the device is a „Dual…
Part Number: SN74CB3Q3253 Other Parts Discussed in Thread: SN74CB3Q3305
Hi team,
Can SN74CB3Q3253 pin 3/4/6/10/12/13 can be floating if unused?
BR, SHH
The control pins have fail-safe logic, the I/O pins have not. There are clamping diodes to V DD , so a current can flow from the I/O pins into the supply.
In general, CMOS switches have low leakage currents, so you should just leave them powered.
There…
Part Number: SN74CB3Q3253 Hi Team,
Please help to confirm the thermal information of SN74CB3Q3253PWR. Data sheet doesn't show Θjc.
Also, how to calculate its power dissipation? Please kindly provide the formula.
Thanks
Part Number: SN74CB3Q3253 Hi Team,
My customer would like to know what is the difference between SN74CB3Q3253PWR E4 and SN74CB3Q3253PWR. Highly appreciate your comment. Thanks.
Best regards,
Andy Chu
Part Number: SN74CB3Q3253 Other Parts Discussed in Thread: SN74CBTLV1G125 Hello,
Can your team tell me whether the devices below will be good to go into future designs for the next 5 years?
SN74CB3Q3253PWR
SN74CBTLV3275
SN74CBTLV1G125
If not, could you…
Part Number: SN74CB3Q3253 Other Parts Discussed in Thread: SN74CBTLV3253 Hi,
I would like you to confirm whether there is no concern about below.
* Can user pass analog signal(Freq is approx 20kHz) ?
According to datasheet, user can pass analog signal…
Part Number: SN74CB3Q3253
e2e,
Does your team collect s-parameter data for these devices? I would like to know the insertion loss for this device.
Thank you,
Adam
Part Number: TMUX1309 Other Parts Discussed in Thread: SN74CB3Q3253 , TMUX1109 Hi,
I am designing a 4 channel RTD sensor and I would like to multiplex the inputs of the 4 RTDs. They are all 3 wire PT100's. Can I use the TMUX1309 to do this? Do I need…