Other Parts Discussed in Thread: HDC3022, HDC2022, , HDC2080, HDC2021
Please explain in detail about the difference between HDC3022 and HDC2022.
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Dear Sowmiya -
Both parts have PTFE filter. The main differences here are that versus the HDC2022, the HDC3020 has wider input voltage range, higher accuracy, uses a command based interface and has a slightly smaller package. The HDC2022 is faster and is register map based.
Datasheets for HDC3 and HDC2 are on ti.com.
Hi Josh ,
Thanks for your reply. Can we use same FW to test HDC3 since the pins are likely similar
Sowmiya -
No, as mentioned, the HDC2 is register map based and the HDC3 is command based (and can replace the SHT3x parts). Two completely separate IC designs.
Thanks Josh. We are using HDC2022 in our products and can we have exact alternate since lead time for HDC2022 is >35 weeks.
Sowmiya-
The alternates are the HDC2080 and HDC2021, but as I am sure you know, neither has a PTFE filter installed. I would suggest placing the parts you need on order and work on improving the lead time through the distribution channel and/or your local TI sales person, once you have an SO# in hand.
Thankyou .
Can you help us sharing the distributors details of in India or redirect us to your sales team to discuss on this
Sowmiya -
If you are already using the part, then you already have a distributor you work with, correct? I looked up Nimble Wireless on our side and there is not a dedicated TI Sales person on the account, your company is listed as catalog. I have alerted the HDCx Product Marketing Engineer in my group as well - he may have additional advice here.
Thanks Much Josh ,
We usually buy products from TI site but we neither don't have details of distributor not the sales person details. We are procuring many parts from TI and it would be much helpful if you help us on assigning us a point of contact
Dear Sowmiya -
Phil Luu has reached out to you directly over email. Closing this thread.
Sowmiya -
Phil Luu has reached out to you directly over email. Closing this thread as a result.
Josh ,
Can we have reference code and flow chart to begin our development for HDC302X
Hi Sowmiya,
You can look at the flowcharts for the HDC3020 in the Silicon User Guide.
Regards,
Pavani Tenneti