You may run into trouble using 450ns 2716 EPROMs on your ZX/TS.
The ZX/TS and 2716 450ns EPROMS AuthorsPaul HunterPublicationSyntaxPub DetailsSyntax/Syntax ZX80 v4 n5Volume: 4 Issue: 5DateMay 1983Pages7-8Read the articleSee all articles from Syntax/Syntax ZX80 v4 n5 You may run into trouble using 450ns 2716 EPROMs on your ZX/TS. Tags1983 Hardware project John Oliger Co. TS 1000 PeoplePaul Hunter