Vintage Macronix Inc MX27C512DC-12
512K-Bit(64k x 8) UV EPROM, ceramic DIP 28
Datasheet: Available here.
May be used, or may be new old stock. In good condition, no broken surfaces, no missing pins. May need to be erased using UV.
Shipping in Anti-Static material.
Please note: The image is a generic image of an EPROM and not necessarily the item for sale.