4M x 4-Bit Dynamic RAM 2k & 4k Refresh (Hyper Page.
HYB5117405BT-50 - 4M x 4-Bit Dynamic RAM 2k & 4k Refresh
4M x 4-Bit Dynamic RAM 2k & 4k Refresh (Hyper Page Mode- EDO) Advanced Information 4 194 304 words by 4-bit organization 0 to 70 °C operating temperat.