The datasheet for both AD8556 and AD8557 states that, when programming the device, its temperature must remain between 10 and 40 deg C. I have two questions regarding this:
1. Can this constraint be overcome (e.g., by adjusting the pulse widths and/or the intervals between pulses on the DIGIN pin)?
2. The datasheet for AD8555 does not appear to specify any programming temperature range. Is this device actually more temperature-tolerant?