DM85S07A Datasheet
(DM85S06 / DM85S07) High Speed TRI-STATE Non Inverting 64-Bit RAM
Manufacturer: National Semiconductor (now Texas Instruments)
Download the DM85S07A datasheet PDF.
This datasheet also includes the DM85S07 variant, as both parts are published together in a single manufacturer document.
Note: The manufacturer provides a single datasheet file (DM85S07_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.