31 Mar
2004
31 Mar
'04
3:45 a.m.
From the 1977 Fairchild Bipolar Memory book:
93448-DC isoplanar schottky ttl memory, 512x8 programmable read only memory.
nichrome fuse links. d is for ceramic dip, c is for supply voltage
tolerance and temperature range (needs better supply, not as wide an
operating range) 24 pin.
joe heck