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…
Part Number: TCA9534A Other Parts Discussed in Thread: TCA9555 Can you change the address of the TCA9534A when its powered on by changing the state of the address pins or can this only be changed when the device is powered on. If it can not be changed…