公开(公告)号：AT276523T

公开(公告)日：2004-10-15

申请号：AT00110543

申请日：2000-05-17

Applicant: INFINEON TECHNOLOGIES AG

Inventor： TSCHETERNIGG SIEGFRIED ,  ALLINGER ROBERT

IPC: G01R19/165 ,  G01R31/36 ,  G11C29/02 ,  H03K17/22

Abstract: A circuit configuration for detecting a functional disturbance has a first and a second differential amplifier. The outputs of the differential amplifiers are connected to the inputs of a gate. One input of the differential amplifiers is in each case connected to a reference potential terminal. The respective other input of the first and second differential amplifiers is connected to a monitoring means, which responds in the event of a change in the supply voltage at a supply potential terminal of the circuit configuration.