I have found a equivalent from allegro: A6810. I'm always interested in a scan of a TI databook.... (i think tl4180 was still available in '94) Sam -----Message d'origine----- De : pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU] De la part de Samuel BOUQUET Envoy=E9 : jeudi 8 avril 2004 10:49 =C0 : PICLIST@MITVMA.MIT.EDU Objet : [PICLIST] [EE:] TL4180AN datasheet? I'm looking for Datasheet of a TI vacuum fluorescent display driver, TL4180AN, wich is obsolete. Ti.com do not have the datasheet, maybe because it's only exist in a paper version... No idea of the year of the conception of this circuit,(fab in 94?) i have found it on the operating panel of an old photocopier. I think it would be interesting to use the 40 character VFD on it . SamB -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.