EPROM, PROM, microcontroller chip programming service.   I can program a chip with your data file or clone your chips.  Most common chips I have on hand - 2708, 2716, 2732, 2764, 27128, 27256m 27c512, 82s123, 82s129.    Message with your requirements. 

For large quantiles or chips that I don't have on hand, you can drop ship blanks to me. 

Use cases - Vintage computers, (Apple I, Apple II, Apple III), Ham radio, arcade games, automotive, test equipment, and many other equipment use cases.

Need a chip that I don't have listed?  Send me a message as I may be able to help.

Recently programmed chips

82s23, 74S188

82s123, IM5610, 6331, 74S288

82s129,  93427PC, 6301, IM5623, 74S287

8748H, 8755A, D8748H, D8755A

27SF512, 68HC705C8