Part Number: LSF0108-Q1 Other Parts Discussed in Thread: LSF0108 , According to the description of the following video, the A side of LSF0108 should be able to output a voltage higher than VrefA, such as 3.3V in the video. But when we use LSF0108-Q1 , it…
Part Number: LSF0108-Q1 Other Parts Discussed in Thread: LSF0108 , Hi Ti support team,
We encountered one issue when using LSF0108-Q1 level shifter. Below is the schematic. We connected VrefA to 1.2V source. VerfB and EN are tied to 3.3V source through…
Part Number: LSF0108-Q1 Hi,
The datasheet recommends C at VREF_B with 100 nF. That limits LOW->HIGH slope speed on EN to many milliseconds.
Somewhere else in some video info I found:
"The 0.1 microfarad capacitor connected to the VREF B voltage node…
Part Number: LSF0108-Q1 Hi team,
Could you tell me how much its high level output voltage min is? I would like to know VCC=3.3V and 5V high level outputs respectively.
In addition, what does "VIK" shown in its electrical characteristics mean?
…
Part Number: LSF0108-Q1 Hi
The conversion between 1.8V and 5V CMOS levels, If the IC output is all push-pull structure, is the resistor Rpu necessary?
8-channel, what do you do with dangling channels?Do not connect?
Thanks!
Part Number: LSF0108-Q1 Other Parts Discussed in Thread: TINA-TI
I have V_REF_B powered to 3.3V and V_REF_A to 1.2V. For some reason, I am seeing 1.779V at my A-side output.
Any ideas why?
I was expecting 1.2V, not 1.779V.
Part Number: LSF0108-Q1 Hi TI-team
My customer want to know handling unused pins.
For example, what should I do if they don't use A8 and B8 ?
Is it okay to leave both unconnected (floating)?
Best Regards,
Koji Hayashi
Part Number: LSF0108-Q1 Hi TI-team
My customer is considering this IC.
There is the following comment on P.15 of the data sheet.
Place LSF close to high voltage side.
What is the reason for this ?
They use two boards, one for MCU (5V) and one for Bluetooth…
Part Number: LSF0108-Q1 Hi TI-team
I confirmed the "Voltage-Level Translation With the LSF Family"
https://www.ti.com/lit/an/slva675b/slva675b.pdf?ts=1601948050943&ref_url=https%253A%252F%252Fe2e.ti.com%252Fsupport%252Flogic%252Ff%252F151%252Fp…
Part Number: LSF0108-Q1 Other Parts Discussed in Thread: LSF0108 , Hi team,
Good day. Our customer is requesting for the IBIS model of LSF0108-Q1. Is the IBIS model of the catalog version LSF0108 can be used for this automotive-grade device?
Regards, Carlo …