10 Jul
2007
10 Jul
'07
3:02 a.m.
I recently came across a stock of what seems to be 16
bit wide memory
chips.
But I'm getting nowhere trying to find a data sheet. Can anybody help out?
The parts are UM61M512K-15, 32 pins DIP. The logo is round, world shaped
with 3 vertical and 3 horizontal lines. Date codes are 95 and 96.
The parts were on some mini-486 PCBs.
If these really are 16 bit wide and 32K deep, they would be great for a SBC
I'm building. Especially if the 15 means 15 ns.
Any help for pinouts or data sheet greatly appreciated.
I have it here, check your mailbox :o) But these are 8-bit 64K SRAMs,
not 16 bit. Very useful for eprom emulators and small old computers ;o)