We recently announced that we now support “extended industrial temperature range” (-40 – 105C) on our nRF51822.
The devices supporting -40 - 105C are the QFAA (QFN with 256kB flash and 16kB RAM) and the CEAA (WCSP with 256kB flash and 16kB RAM) versions of the nRF51822. There are a few limitations when using the nRF51822 up to 105C. The key limitations are:
-
Supply voltage range 1.9 V to 3.6 V (compared to 1.8 – 3.6V)
-
No 1 Mbps non-Bluetooth mode (Bluetooth low energy mode is supported)
For the complete details; see the product specification addendum for extended industrial temp range (-40 – 105C) on the Nordic infosenter: http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.pdf.ps/nRF51822_PSA_EXTEMP_v1.0.pdf
We also have a product specification addendum for the industrial temp range (-40 – 85C.) http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.pdf.ps/nRF51822_PSA_ITEMP_v1.3.pdf
