-----Original Message----- From: Caisson To: PICLIST@MITVMA.MIT.EDU Date: Miˇrcoles 18 de Febrero de 1998 5:49 AM Subject: Re: How to use Datarase II for PIC16c74a ? >> Van: Allan Grant >> Aan: PICLIST@MITVMA.MIT.EDU >> Onderwerp: How to use Datarase II for PIC16c74a ? >> Datum: dinsdag 17 februari 1998 0:54 >> >> What is the best time to erase PIC16c74A with Datarase II (Walling Co)? > >Any time beyond about 15 minutes (short distance between EPROM & UV-Lamp). >Too short will cause a Memory-effect (so I am being told) like with >NiCad's, wich >will disable your (on-board) EPROM in time. > >> Can I spoil the chip if I will erase longer time then necessary? >No. You can bake it for as long as you wish. you _could_ forget it till >next day. >It won't get more empty than empty, and it won't distroy or damage it. You will only shorten the life of the erasers lamp. GG