SN74GTL1655: SN74GTL1655 test waveform

Nanfang Liao

Intellectual 2085 points

Part Number: SN74GTL1655

Hello Team,

My customer used our SN74GTL1655, signals transfer from B side to A side, below our the signal of B side, there is big glitch, it is OK? Pin64 (CLK) is pulled up to 3.3V, how does our part sample? edge or level? Thanks

Regards,

Nanfang

over 7 years ago

0 Emrys Maier over 7 years ago

TI__Guru* 96712 points

Hi Nanfang,
I have notified the appropriate applications specialist. He should be back with you soon.

0 ShreyasRao over 7 years ago in reply to Emrys Maier

TI__Guru 57780 points

Nanfang ,

when you mention below signal of B side , do you mean signal going below zero ? how much is this going below zero ?
The clk is positive edge triggered.

0 Nanfang Liao over 7 years ago in reply to ShreyasRao

TI__Intellectual 2085 points

Hello Shreyas,

Thanks, if it is edge trigger, what's the sampling clock?

Regards,

Nanfang

0 ShreyasRao over 7 years ago in reply to Nanfang Liao

TI__Guru 57780 points

Nanfang ,

sorry , i couldn't understand your question.
what is your reference to the sampling clock ?

Logic

Logic forum

SN74GTL1655: SN74GTL1655 test waveform