PROM Parallel/Serial 4M-bit 3.3V 44-Pin VQFP
Industrial-Grade 44-Pin VQFP Configuration Memory IC
Configuration Memory, 512KX8, 20ns, Parallel/serial, CMOS, PQFP44, PLASTIC, VQFP-44
44-Pin Industrial Temperature Quad Configuration Memory IC, 3.3V 3.6V 3V
44-Pin Industrial Configuration Memory IC, 3.3V, 33 MHz, S-PQFP-G44