Need Help Identifying this Card

[spuci278]

I got this along with a recent Sharp X68000 ACE HD I picked up. 
I think its memory but not sure and I can't find anything about it online. 

https://imgur.com/a/IRgflpG

Any guesses?

Thanks so much!

[z964]

Those TC511000P-10 chips are DRAM, and the YAMASHITA MCC-1 is a DRAM controller, so it's definitely a ram board.  Here's a data sheet for the ram chips: https://datasheetspdf.com/mobile/1091318/Toshiba/TC511000P-10/1

Beyond that, my searching hasn't turned up anything useful.

[bobrocks95]

If the chips are 1MBit each and there's 16, that should be a 2MByte RAM board I think?

[spuci278]

Those TC511000P-10 chips are DRAM, and the YAMASHITA MCC-1 is a DRAM controller, so it's definitely a ram board.  Here's a data sheet for the ram chips: https://datasheetspdf.com/mobile/1091318/Toshiba/TC511000P-10/1

Beyond that, my searching hasn't turned up anything useful.

Thanks for that!  This is the first card I have not been able to identify.