512KX8 NON-VOLATILE SRAM MODULE, 85ns, PDIP32
Non-Volatile SRAM Module, 512KX8, 85ns, CMOS, PDIP32,
512Kx8 Nonvolatile SRAM, 10% Voltage Tolerance 32-DIP MODULE 0 to 70
NVRAM NVSRAM Parallel 4M-Bit 5V 32-Pin DIP Module