The internal resistance of the chip between pins 1 and 3 during the supply of chips at the stages from development to mass production was about 0.7 MΩ, while the chip's own consumption corresponded to the typical value in the specification and was 6-12 µA. In recent deliveries, the resistance between terminals 1 and 3 is about 18MΩ, which provided a tc of its own consumption of about 150 nA. Such a low value of the self-consumption current provides deviations from the design parameters of the circuit and, as a consequence, the failure of the circuit node what is the reason
