HM5225165B-75/A6/B6 HM5225805B-75/A6/B6 HM5225405B.
HM5225165B-75 - 256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 16-bit 4-bank/8-Mword 8-bit 4-bank /16-Mword 4-bit 4-bank PC/133/ PC/100 SDRAM