IC FLASH 4MBIT 90NS 48TSOP
Flash, 256KX16, 90ns, PDSO48, 12 X 20 MM, PLASTIC, MO-142DD, TSOP1-48
Flash Mem Parallel 3.3V 4M-Bit 512K x 8/256K x 16 70ns 48-Pin TSOP-I
