Item Tag: ROM IC
2 posts
National Semiconductor INS4001D Purple Ceramic/Gold, MCS-4 Intel, C4004
One National Semiconductor INS4001D Purple Ceramic, very rare and in great shape. This is part of the MCS-4 set.
July 4, 2026
National Semiconductor INS4001D White Ceramic/Gold, MCS-4 Intel, C4004
One National Semiconductor INS4001D White Ceramic, very rare and in great shape. This is part of the MCS-4 set.
July 4, 2026