G678

Global Mixed-mode Technology Micro-Power Reset IC G678 Features „ Internally Fixed Threshold level of 2.3V/2.5V „ High Accuracy ±1.5% „ Low Supply Current 3.3µA at VCC=3V „ No External Components Required „ N-Channel Open-Drain Output „ Available in Two Output Configurations Open-Drain RESET Output (G678H) Open-Drain RESET Output (G678L) „ Guaranteed Reset Valid to VCC = +1V „ 4-Pin SC-70-4 (SC-82 / SOT-343) Packages Applications „ Computers „ Controllers „ Intelligent Instruments „ Critical µP and µC Power Monitoring „ Portable / Battery-Powered Equipment General Description The G678 is a micro-power voltage detector supervising the power supply voltage level for microprocessors (μP) or digital systems. They provide excellent circuit reliability and low cost by eliminating external components. It provides internally fixed threshold level of 2.3V/2.5V. It features low supply current of 3.3μA at VCC=3V. These circuits perform a single function: they assert a reset ...