Memory size and bus fit
The BR93A66RFVM-WMTR: The 2 MHz clock rate is typical for Microwire parts in this density; the write cycle time per word or page is 5 ms, which sets the minimum delay between write commands.
The -40°C to +105°C ambient range and AEC-Q100 qualification mean this part is specified for under-hood automotive modules and industrial enclosures where the junction temperature climbs above 85°C.
Supplied in Tape & Reel for automated pick-and-place; Cut Tape is also available for prototype or low-volume builds.