SDRAM 256Mb 16Mx16 166MHz BGA
SDRAM 256Mb 16Mx16 166MHz TSOP
SRAM 64Kx16 20ns TSOP44 5V
SRAM 8Kx8 55ns SOP28
SRAM 4Mx16 55ns TSOP48
SRAM 128Kx8 55ns DIP32
SRAM 32Kx8 12ns TSOP28 3.3V
SRAM 32KX8 12NS SOJ28 3V