AN ELECTRONIC APPARATUS EQUIPPED WITH ESD AND EOS PROTECTION CIRCUIT UNIT

摘要

PURPOSE: An electronic apparatus with an ESD and an EOS protection circuit unit is provided to reduce an electrostatic discharge stress and an electrical transient stress, and to prevent the breakdown of an internal circuit part. CONSTITUTION: A first blocking resistance(200) blocks the inflow of a electrostatic discharge stress and an electrical transient stress. A bypass circuit part(300) includes a first bypass circuit and a second bypass circuit. An internal circuit part(600) performs a predetermined function according to an input signal. A second blocking resistance prevents the stresses from flowing into the internal circuit part.