S25FL127SABMFI100 is in production and can be used as a replacement for S25FL032P-0XMFI011.
Please note that the packing type for S25FL127SABMFI100 will be tray, where as packing for S25FL032P-0XMFI011 is tube.
In order to check if one part is a drop in replacement for some other part the main things that should be kept in mind are -
1. Package type of the chips should be same
2. Physical Dimensions should be compared
3. Instruction set should be compatible
4. Temperature and power ratings should be same
AWESOME, thank you!
But how can I know if the instruction set is fully compatible?
The only way of checking if the instruction set is fully compatible is to compare the data sheets of the two devices.
You could check the compatibility only for the set of commands being used in your application, instead of checking all the available commands.