[Techtoolslist] Sunday Projects II: Replacing a DS1216B RealTimeClock?

[Jess Askey]

I'm taking apart my existing DS1216B and extraction the parts to mount onto my Fluke 900 because it has a little mod grid built into the motherboard. I think that for most people, the NOS (30 year old) parts from Ebay, are probably acceptable, or purchasing the Apple item I linked would probably be the best option. That Apple product is pretty much an exact copy with updated parts and a replaceable battery. Probably the best option if you can stomach the 45$.



Sent from my Verizon, Samsung Galaxy smartphone


-------- Original message --------
From: "Dave Riddle (Technical Dept.)" <enginr at windstream.net>
Date: 5/17/16 5:24 PM (GMT-07:00)
To: Technical Tools Mail List <techtoolslist at flippers.com>
Subject: Re: [Techtoolslist] Sunday Projects II: Replacing a DS1216B RealTimeClock?

Why not make 5 or 6 mail ready and offer them?


On 5/17/2016 6:28 PM, Jess Askey wrote:
> And one quick follow up on this before I send pics of my replacement... the internals of the DS1216B is simply the CHIP PCB, two button batteries and the IC onboard is just a straight DS1215 labelled as a DS1216. The datasheet the DS1215 along with the connection details are here.... http://www.alldatasheet.com/datasheet-pdf/pdf/58438/DALLAS/DS1215.html . I will basically just add a 32.768Mhz crystal and the CR2032 battery along with my DIP DS1216 and it should be solid with a replaceable battery then.
>
>

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