02-06-2020, 04:11
Hi Andrew Smith,
Usually I use the 24C64N which is 400kHz, so both D and B should work.
Indeed the AT45DB011D is no more in production, but still is widely available on eBay and AliExpress.
That is exactly the same chip used on Davis data logger.
Here are some links on ebay:
Germany - https://www.ebay.com/sch/i.html?_from=R4...D&_sacat=0
China - https://www.ebay.com/itm/5PCS-X-AT45DB01...SwYDhcuWnS
Rgs
(02-06-2020, 02:41)smithers1962 Wrote: IC4 listed as AT24C64 Serial EEPROM, my search shows 2 types, one with a "D" at the end which has a 400kHz clock speed, the other with a "B" at the end which has a 1MHz clock speed.
Usually I use the 24C64N which is 400kHz, so both D and B should work.
(02-06-2020, 02:41)smithers1962 Wrote: ...
IC2 which is a AT45DB011D-SSH-B Adesto branded 1Mb 2.7V dataflash is now obsolete on both Digikey & Mouser, also Ebay returned no results.
Indeed the AT45DB011D is no more in production, but still is widely available on eBay and AliExpress.
That is exactly the same chip used on Davis data logger.
Here are some links on ebay:
Germany - https://www.ebay.com/sch/i.html?_from=R4...D&_sacat=0
China - https://www.ebay.com/itm/5PCS-X-AT45DB01...SwYDhcuWnS
Rgs