Part Number: TCA9554A Other Parts Discussed in Thread: TCA9534A Hi team,
My customer would like to know what's different between TCA9554A and TCA9534A?
From simple comparison table, I can't judge their difference, so please advise.
Part Number: TCA9534A Other Parts Discussed in Thread: TCA9538 , , TCA9534 Hello,
I've on my board 2 tcs9534A and I try to discuss with them at adress 0x20 and 0x21 without any results.
These adresses are in the datasheet page 19 table 2.
Part Number: TCA9534A Hello Guys,
Our customer need some clarification on the Electrical characteristics P-port voltage. The P-port voltage is lower than VCC on data sheet Page6. e.g. IOH=-8mA VCC 1.65V MIN P-port voltage 1.2V Under what condition…
Part Number: TCA9534A Hi,
As we want to check the maximum power consumption for the device, we want to check the current consumption for T CA9534A.
But only continuous current is mentioned in the datasheet. We want to know what is the max power that can…
Part Number: TCA9534A Hello,
I'm currently in production to produce 30 boards that using TCA9534APWR parts from digikey. Most of them works well with the firmware. Just 1 board that has very strange behavior.
Here is the schematic,
The port polarity…
Part Number: TCA9534A Other Parts Discussed in Thread: TCA9534 , Dear colleague,
Our customer are concerned about the difference between TCA9534A and TCA9534.
I check the datasheet, I don't find the obvious difference.
Part Number: TCA9534A Other Parts Discussed in Thread: TCA9554A
1) We expected to use IO 0-7 to control LED, which part is suggested by TI?
TCA9534A or TCA9554A
2) Does TI suggest that I/O port connect to LED directly?
3) Check datasheet, TCA9554A embedded…