>From Motorola's & Fairchild's data books... Commercial: 0c to +70c Automotive: -25c to + 85c Industrial: -40 to +125c Military -55c to +150c ----- From: Hi Lawrence.=20 > >From what I remember ... >=20 > Commercial : 0*C to +70*C > Industrial : -40*C to +85*C > Automotive : -40*C to +125*C > Military : -55*C to +150*C >=20 > WBR Dmitry. >=20 >=20 >=20 > Lawrence Lile wrote: > >=20 > > I know that microprocessors are rated in industrial or automotive tem= perature ranges. Automotive, according to MCHIP is -40C to 85C. However= , I have reason to suspect that the ranges of temperatures seen under the= hood of a car might be different. If one were testing an electronic cir= cuit to go under the hood, what temperature ranges would be recommended? > >=20 > >=20 > >=20 > >=20 > >=20 > > Now, just have to get to work on that environmental chamber=85.. > >=20 > >=20 > >=20 > > -- Lawrence Lile, P.E. > >=20 > > Electrical and Electronic Solutions > >=20 > > Project Solutions Companies > >=20 > > HYPERLINK "http://www.projsolco.com"www.projsolco.com _______________________________________________ http://www.piclist.com View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist