* 4 channels of ESD protection; * Provides ESD protection to IEC61000-4-2 level 4 - ±17kV air discharge - ±12kV contact discharge; * Channel I/O to GND capacitance: 0.9pF.

the negative rail pin (assigned as GND) is connected with system ground. The Positive ESD current is steered to the gro.

The SU0524 is a 4-channel ultra low capacitance rail clamp ESD protection diodes array. Each channel consists of a pair of ESD diodes that steer positive or negative ESD current to either the positive or negative rail. A zener diode is integrated in.

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