GENERAL DESCRIPTION

The ADM6326/ADM6328/ADM6346/ADM6348 devices provide low cost solutions for protecting sensitive circuitry, such as micro processor and telecommunications circuitry.

With built-in glitch immunity, ultralow supply currents, and 24 reset threshold voltage options, the ADM6326/ADM6328/ADM6346/ADM6348 not only ensure that systems are immune to fast transients on VCC, but also that the devices are suitable for monitoring a variety of supply voltages in low power, portable equipment.

FEATURES

Ultralow supply current of 1 μA maximum (ADM6326/ADM6328)

Accurate monitoring of 2.5 V, 3 V, 3.3 V, and 5 V rails

Reset thresholds available in increments from 2.2 V to 4.63 V

Glitch immunity from negative-going VCC transients