2732B eprom integrated circuit, dual inline package. 12 volt programming. Make sure your programmer can program 12 volt devices. 350ms access time.
Datasheet
These were purchased in China. All tested good on a Xgecu Pro TL866II+ eprom programmer for Pin Test and Blank Check capabilities. See the pics below.
We can program your eprom for a small fee. Just hit the Ask a Question Button on this item. We have many binary files going all the way back to the 1970's - arcades, jukeboxes, pinballs and slot machines. Or send us your binary file.