Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Texas Instruments (TI) Logic support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search logic IC content or ask technical support questions on everything from voltage level translation and transceivers to standard logic gates and specialty logic devices. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Part Number: TXS0104V Other Parts Discussed in Thread: TXS0102 , TXS0102V
Tool/software:
The biggest difference between the two variants is the ESD protection with TXS-Type offering IEC-ESD protection on the 4-ch/8-ch and higher ESD protection than the…
Part Number: SN74HCS08
Tool/software:
App Note: Optimizing Board Design for Supply Constrained Environments
Dual foot-printing packages is the practice of overlaying a package's layout on top of another package. This allows more flexibility in system…
Other Parts Discussed in Thread: LSF0101
FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters > Current FAQ
In most cases, it is recommended to test with the device EVM instead as it yields much more accurate results under specific…
Other Parts Discussed in Thread: TXH0137D
FAQ: Logic and Voltage Translation > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ
Existing level-shifters typically support up to 18 V. For up to 30 V, see the TXH0137D family highlighted below. …
FAQ: Logic and Voltage Translation > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ
Consider the worst-case values in the electrical characteristics table; VT+(max) and VT−(min) are what matters for VIH and VIL respectively. See Understanding…
FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ
Choosing a high drive strength device depends on the below:
Static DC drive strength: Drive required for a constant…
Other Parts Discussed in Thread: TXB0304 , TXB0104
FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters >> Current FAQ
The most common reason is due to impedance mismatches.
TXB0304 specifies a stronger output impedance than TXB0104…
FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters >> Current FAQ
To mitigate oscillation concerns with devices with edge rate accelerators / one-shots such as TXB / TXS devices, consider below:
Short enough traces for round…
FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ
When in doubt, use a 0 ohm series resistor on the outputs and adjust accordingly, for your system needs.
This can also…
FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters >> Current FAQ
The devices do not choose the mode. The mode is based on the devices connected to the TXS / LSF devices.
I.e. These are the two devices that are connected to…
