Part Number: SN74AUP1T14 Other Parts Discussed in Thread: SN74LVC1G14 Hey Team,
We’re seeing something peculiar with a SN74AUP1T14 Schmitt-trigger inverter as used in the following circuit:
The RUN_STOP_KEY signal on the left goes to a membrane…
Part Number: SN74AUP1T14 Other Parts Discussed in Thread: SN74AUP1G08 , Hi Team,
There is a point confusing me. In figue.2 input and output waveform is the same polarity.
But I see the datasheet, Y=A(bar). Is there anything I misunderstand?
…
Other Parts Discussed in Thread: SN74AUP1T14 , SN74AUP1T04 Hi,
The titles of the datasheets of SN74AUP1T04 and SN74AUP1T14 differ by Schmitt-Trigger input, but the description in the datasheets both mention Schmitt-Trigger. Can you clarify the difference…
Hi Zhang,
The ST can tolerate the slow rising edge signals and can convert the sine wave to squarewave. You could consider using the SN74AUP1T14 which can work for 2.8Vcc.
SYSREF must meet swing and common mode voltage level of DAC if DC coupled. See attached schematic for how it is connected on the TI EVM. If AC coupled, you do not have to worry about the common mode level.
Regards,
Jim
2022.DAC3XJ8XEVM-SCH_D.pd…
Part Number: LMK04828
Hi,
We are using DAC3XJ8XEVM EVAL Board which default comes with 122.28MHz LVCMOS to OSCIN.
DAC3XJ8XEVM-SCH_D.pdf
We are changing the Y1 to 100MHz LVPECL https://www.crystek.com/crystal/spec-sheets/vcxo/CVPD-922.pdf and followed…
Vaibhav,
This is related to the transformers on the output of the DAC on the EVM. You will have to convert the EVM to output differential data and then probably send this to an external differential to single-ended amplifier. To convert the EVM for…