3-Pin Microprocessor Reset Monitor CXDR7588 is a cost-effective system supervisor Integrated Circuit (IC) designed to monitor VCC in digital and mixed signal systems and provide a warning signal when

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The CXDR7588 is a cost-effective system supervisor Integrated Circuit (IC) designed to monitor VCC in digital and mixed signal systems and provide a warning signal when the system power supply is out of working range, and a reset signal to the host processor when necessary. No external components are required. The reset output is driven active within 20μsec of VCC falling through the reset voltage threshold. Reset is maintained active for a minimum of 140msec after VCC rises above the reset threshold. The CXDR7588 has an active-low RESET output. The output of the CXDR7588 is guaranteed valid down to VCC=1V. The CXDR7588 is optimized to reject fast transient glitches on the VCC line. Low supply current of 18μA (VCC=3.3V) makes these devices suitable for battery powered applications. The output voltages range from 1.7V to 4.5V in 100mV increments. Standard voltage versions are 2.63, 2.93, 3.08, 4.0, 4.38, and 4.63V

   产品特点 返回TOPhp0嘉泰姆

¾ Precision VCC Monitor for 2.8V, 3.0V, 3.3V, and 5.0V Supplies hp0嘉泰姆

¾ 140msec Guaranteed Minimum RESET Output Duration hp0嘉泰姆

¾ RESET Output Guaranteed to VCC=1.0V hp0嘉泰姆

¾ Low 18μA Supply Current hp0嘉泰姆

¾ VCC Transient Immunity hp0嘉泰姆

¾ Small SOT-23 Package and TO-92 Package hp0嘉泰姆

¾ No External Components hp0嘉泰姆

¾ Wide Operating Temperature: 0°C to 85°Chp0嘉泰姆

   应用范围 返回TOPhp0嘉泰姆

¾ Computers hp0嘉泰姆

¾ Embedded systems hp0嘉泰姆

¾ Battery powered equipment hp0嘉泰姆

¾ Critical μP power supply monitoringhp0嘉泰姆

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