SE555: ESD HBM consult

Lin_Charles

Part Number: SE555
Other Parts Discussed in Thread: LM555, TLC555, , LMC555, NE555

Hi team,

It is nice to know you here. My customer needs TI to provide ESD HBM and CDM data, I would appreciate it if you can share these data with me. Thanks.

BR,

Charles Lin

over 5 years ago

0 Katlynne Jones over 5 years ago

TI__Mastermind 42253 points

Hi Charles,

This question was asked a few months ago (see this link) and it looks like we were not able to find ESD data results for the SE555. The LM555 is a drop in replacement for the SE555/NE555 and the HBM for the LM555 is given as +/-500V. If this is an important parameter to your customer then they may consider switching to the LM555. The TLC555 and LMC555 are also similar timers that do have ESD data provided in the datasheet.

0 Lin_Charles over 5 years ago in reply to Katlynne Jones

TI__Expert 4260 points

Hi Katlynne,

Thank you for your response here. The customer has already finished the certification of this device. LM555 may be a good option to replace NE555, but the recommend operating junction temperature is only 70C, the customer needs 125C. Could you please help double-check with the team how to get ESD data of this device? If not, can we reverify this data? Thanks.

BR,

Charles Lin

0 Katlynne Jones over 5 years ago in reply to Lin_Charles

TI__Mastermind 42253 points

Hi Charles,

I will ask around and get back to you on if we can obtain the ESD data for this device.

0 Lin_Charles over 5 years ago in reply to Katlynne Jones

TI__Expert 4260 points

Hi Katlynne,

Do you have any updates about this ESD data? The customer is pushing us for it. Thanks.

BR,

Charles Lin

0 Katlynne Jones over 5 years ago in reply to Lin_Charles

TI__Mastermind 42253 points

Hi Charles,

I am still waiting for an answer from my team on this. I sent a follow-up email asking them for an update. Thank you for your patience.

0 Katlynne Jones over 5 years ago in reply to Katlynne Jones

TI__Mastermind 42253 points

Hi Charles,

I just got word back that the SE555 passed 500V HBM.

Clock & timing

Clock & timing forum

SE555: ESD HBM consult