Okay, let me ask this a different way in a new thread...
What is the higher resolution variant of the DS1620 and how can one tell the
difference from the chip markings?
Thanks...
Heathkid
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Heathkid:"What is the higher resolution variant of the DS1620
and how can one tell the difference from the chip markings?”
If you read the middle line on the DS1620 temperature chip
you may see "0310D1" where the 5th character is a capital
"D". The 03 is the year and the 10 may be the month of th
> "E" ("bad") revision wasn't used until late 2004.
My understanding of the current DS1620 data sheet is that you can better than
0.5 C resolution, by reading some extra registers and doing a subtraction and a
division, as mentioned below. Just wondering if this is something that could
heath...@heathkid.com said:
> What is the higher resolution variant of the DS1620 and how can one tell the
> difference from the chip markings?
It's in the archives, multiple times. The only trick is to find one of them.
I started with >time-nuts DS1620 rev<
Try this:
http://www.febo.com/pi
--
From: Arthur Dent
To: time-nuts@febo.com
Sent: Sat, September 25, 2010 3:37:39 PM
Subject: [time-nuts] DS1620 Variants in the Thunderbolt
Heathkid:"What is the higher resolution variant of the DS1620
and how can one tell the difference from the chip markings?”
If you read the middle line
be...@bealecorner.com said:
> My understanding of the current DS1620 data sheet is that you can better
> than 0.5 C resolution, by reading some extra registers and doing a
> subtraction and a division, as mentioned below. Just wondering if this is
> something that could be accessible in a recent T
w to mount the
antennas!) and see how much difference there really is.
73 Brice KA8MAV
- Original Message -
From: "Arthur Dent"
To:
Sent: Saturday, September 25, 2010 6:37 PM
Subject: [time-nuts] DS1620 Variants in the Thunderbolt
Heathkid:"What is the higher res
