ADM6326-26ARTZ 监控电路

ADM6326-26ARTZ

监控电路 3-PIN ULTRA-LOW POWER RESET

Ultralow Power, 3-Lead, SOT-23  Microprocessor Reset Circuits

FEATURES ADM6326-26ARTZ

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

Accurate monitoring of 2.5 V, 3V, 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

2 reset output options

Push-pull RESET (ADM6326/ADM6346)

Open-drain RESET (ADM6328/ADM6348)

Minimum reset timeout of 100 ms

Operating temperature range of −40°C to +85°C

3-lead SOT-23 package

APPLICATIONS ADM6326-26ARTZ

Telecommunications

Microprocessor systems

Desktop and notebook computers

Portable equipment

GENERAL DESCRIPTION ADM6326-26ARTZ

The ADM6326/ADM6328/ADM6346/ADM6348 devices provide

low cost solutions for protecting sensitive circuitry, such as microprocessor

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.