IDT7005L45J8IC SRAM 64KBIT 45NS 68PLCC|IDT|Lead All|RoHS Mixed CY7C144-15JXC CY7C144-15JXCT IDT7005L45JIC SRAM 64KBIT 45NS 68PLCC|IDT|Lead All|RoHS Mixed CY7C144-15JXC CY7C144-15JXCT