4M-bit NOR Flash, 55ns, 3.3V, 512Kx8, 32-Pin PLCC
512KX8 FLASH 3V PROM, 55ns, PQCC32, LEAD FREE, PLASTIC, LCC-32
4Mbit NOR Flash, 3.3V, 55ns, 512Kx8, PLCC, SMT
4Mbit NOR Flash, 3.3V, 55ns, 512Kx8, 32-Pin PLCC, SMT