This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Can you please confirm if INPUT of SN74CB3Q3305 or SN74CB3Q3306A is high Z when,
2) Vcc=3.3V but OE/=high (disabled)
I see only max Vcc level difference between SN74CB3Q3305 and SN74CB3Q3306A. Is there any other noticeable discrepancies?
Same question for TS12A4514 or TS12A4515. Their IN pin is in high Z when V+ is 0V?
Is there any other noticeable discrepancies between TS12A4514 and TS12A4515?
Thanks in advance for your advice.
The A/B pins of the SN74CB3Q330x are Hi-Z when disabled or powered off. The TS12A451x have protection diodes to Vcc, so you must not apply voltages to COM/NO/NC when powered off. (The difference between -4 and -5 is only whether they are normally open or closed.)
We are glad that we were able to resolve this issue, and will now proceed to close this thread.
If you have further questions related to this thread, you may click "Ask a related question" below. The newly created question will be automatically linked to this question.
In reply to Clemens Ladisch:
In reply to Gibson Kim:
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.