Total ionizing radiation-induced read bit-errors in toggle magnetoresistive random-access memory devices
Cui Yan1, 2, Yang Ling1, 2, Gao Teng1, 2, Li Bo1, 2, Luo Jia-Jun1, 2, †
       

(color online) Photos of MRAM devices: (a) 44 pins 1-Mb MRAM and (b) 44 pins 4-Mb MRAM, under test.