PROM Serial 64K-bit 3.3V 8-Pin TSOP
8-Bit Serial Configuration Memory, 3.3V, 0.005A, Industrial, R-PDSO-G8
PROM Serial 64K-bit 5V 8-Pin TSOP
Configuration Memory, 64KX1, Serial, CMOS, PDSO8, PLASTIC, TSOP-8