Part Number: DAC101C081Q Other Parts Discussed in Thread: DAC121C085 Hello TI
The I2C address is very confusing: I assume that with the DAC101C081QISDX and ADR0 connected to GND, we have to use 0001101 . What is the other address 1000110 ?
Best
Other Parts Discussed in Thread: DAC121C085 Hi Team,
I would like to ask you about DAC121C085 analog signal output timing.At which timing does the device outputs the analog data which is converted from the input digital data ? There were no timing chart…
Other Parts Discussed in Thread: DAC121C085 Hi Team,
Please let me ask you about the timing requirement for setup and hold time for I2C.
Our customer will use 100KHz standard mode I2C.
For standard mode, I understand the minimum value is listed in the…
Part Number: XTR115 Other Parts Discussed in Thread: DAC121C085 , DAC161S997 , , XTR116 Hello,
I am trying to get 4-20mA output from XTR115 with DAC121C085. but there is not change at output when i change the input voltage. I have worked with DAC161s997…
Part Number: XTR116 Other Parts Discussed in Thread: DAC121C085 , XTR117 , ISO1541 Hello,
I am using XTR116 with DAC121C085. I have only one power source and 2 wires. Is that a normal operation ? +24V input for loop+ and loop- connected to that source…
Changed nothing. But i noticed this, ihe output of DAC121C085 is connected to mc3403 and if i read the output of dac then the output of mc3403 is become normal. What cause that ?
Part Number: DAC101C085 Other Parts Discussed in Thread: DAC121C085 Hi, Team,
My customer is using DAC101C085(6 pin) and the customer reported that the right side slave address of Table 1 doesn't work. Is this correct behavior?
Best Regards, Satoshi…
Hi Alex,
The pullup resistors are 1.6k and as I mentioned I reduced them to 511 to rule out any possible issues due to slow rise times. I suppose I could try pulling other devices off but I'm not seeing bad I2C waveforms. The other devices are 2 DAC121C085s…
Hi Richard/Oliver,
I checked it on the EVM of the device of the same family. Realized later that this device (DAC121C085) doesn't support the second set of I2C addresses. I am planning to replace the DAC on EVM by DAC101C085 (DAC101C081 is not pin to…