Part Number: LSF0002 Other Parts Discussed in Thread: LSF-EVM , LSF0101 Tool/software: Is there an evaluation kit or IBIS model available yet for the LSF0002 part?
Part Number: TCA9555 Other Parts Discussed in Thread: TCAL9539 , TXU0304 , TXU0104 , LSF0002 , TXU0204 , TCA6408A , TCA6416A , Tool/software: Hi,
for special applications:
Is it possible for Vcc=5V, but I2C bus pull up for 3.3V alone?
Part Number: TCA39306 Other Parts Discussed in Thread: SN74LVC2G66 , LSF0002 Tool/software: Hi,Teams
I am considering using TCA39306 for I2C level shifting and switching.
The pull-up voltage can be adjusted to 1.2V/1.8V/3.3V, but it should be set so that…
we check the datasheet of: LSF0002 or LSF0102, they are not PIN to PIN compatible with TXS0102DCUR. This design is MP and we don't have chance to update design at this schedule.
The TXS is designed for fast signals and a small capacitive load; this is why it has edge accelerators that time out quickly.
The TXS is likely to work with 1 kHz signals and a high capacitive load. But the edge accelerators will not have much of an effect…
The LSF has such MOSFETs inside. (These two MOSFETs correspond to the LSF0002; the LSF0102 has an additional biasing circuit to raise the gate voltage to about 0.6 V above Vref_A.)
When the signal is low, the transistor is on, and all pull-up resistors…
Hey Tim,
I see- if that is the case, then the LSF can be used to support the auto-bidirectional signals per channel. As for the pullup resistor sizing, this is dependent on the data rate needed by your application. For your convenience, please use the…
Other Parts Discussed in Thread: LSF0101 , LSF0002 , LSF0102 , LSF0204 , LSF0204D , LSF0108 , LSF0102-Q1 , LSF0204-Q1 , LSF0108-Q1 FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ
The LSF family of translators generates more questions…