Maintenance spare part
MITSUBISHI ELECTRIC
M5M44400BL (5115K02-6S)
Fast Page Mode 1048578 word x 4 bit dynamic RAM
Access time 60nS
CMOS based, very low power requirements
+/-5V supply
20 pin ZIP package (compact)
Dated device but handy for restoration or repair, particularly old computers.
Datasheets are readily available online
New Old Stock
Stored and supplied in ESD foam sheeting