SRAM 1.8/2.5V 4M x 36 144M
SRAM 2.5 or 3.3V 1M x 18 18M
SRAM 1.5V 8M x 18 144M
SRAM 2.5 or 3.3V 512K x 36 18M
SRAM 2.5 or 3.3V 512K x 32 16M
SRAM 1.2/1.25V 4M x 36 144M