The ISL88011, ISL88012, ISL88013, ISL88014, ISL88015 family of devices offer both fixed and/or adjustable voltage-monitoring that combine popular functions such as Power-On reset control, watchdog timer, supply voltage supervision, and manual reset assertion in a small 5 Ld SOT-23 package.

Features

? Single/dual voltage monitoring supervisors

? Fixed-voltage options allow precise monitoring of +2.5V, +3.0V, +3.3V, and +5.0V power supplies

? Dual supervisor has one fixed voltage input and another that is user-adjustable down to 0.6V.

? Both RST and RST outputs available

? Adjustable POR timeout delay options

? Watchdog timer with 1.6s normal and 51s start-up timeout durations

? Manual reset input on all devices

? Reset signal valid down to VDD = 1V

? Accurate ±1.5 voltage threshold

? Immune to power-supply transients

? Ultra low 5.5μA supply current

? Small 5 Ld SOT-23 Pb-Free package

? Pb-Free (RoHS Compliant)

Applications

? Process control systems

? Intelligent instruments

? Embedded control systems

? Computer systems

? Critical μP and μC power monitoring

? Portable/battery-powered equipment

? PDA and handheld PC devices

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