Standard Products UT8Q512K32E 16 Megabit RadTolera.
Aeroflex Circuit Technology
UT8Q512K32E - 16 Megabit RadTolerant SRAM MCM
Standard Products UT8Q512K32E 16 Megabit RadTolerant SRAM MCM Data Sheet June 28, 2011 FEATURES 25ns maximum (3.3 volt supply) address access time .