Hi, we are using TS12A4516 as a +-5.5V signal switch, the project is about to mass produce, we suddenly found out the TS12A4516's control logic high is VCC+ - 1.5V, however, we are using a 3.3V to control it and it works well!
We then remember when we started the design, we used TS12A4514 and TS12A12511 is former versions, they both 2.4V logic high, so we ignored TS12A4516's control logic high limitation.
Here, we'd like to double confirm that using a 3.3V logic to control 4516 is OK or not? Altough till today, the 10 boards we are using is functional good, we are afraid of the mass production result.
Thank you for your reply.