On 10/27/17 2:00 PM, Phil Blundell via cctalk wrote:
  On the subject of NMOS dynamic logic, someone recently
pointed out a
 paragraph in the technical manual for a 1990s ARM2-based computer which
 warned of dire consequences, including possibly destruction of the
 chipset, if the circuitry was left powered with the clock stopped for
 more than a second or two.
 
https://en.wikichip.org/wiki/acorn/microarchitectures/arm2
ARM2 chips were manufactured by VLSI Technology and Sanyo on a 2 ?m double-level metal
CMOS process.