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TOPAmR嘉泰姆

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

¾ 140msec Guaranteed Minimum RESET Output Duration AmR嘉泰姆

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

¾ Low 18μA Supply Current AmR嘉泰姆

¾ VCC Transient Immunity AmR嘉泰姆

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

¾ No External Components AmR嘉泰姆

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

   应用范围 返回TOPAmR嘉泰姆

¾ Computers AmR嘉泰姆

¾ Embedded systems AmR嘉泰姆

¾ Battery powered equipment AmR嘉泰姆

¾ Critical μP power supply monitoringAmR嘉泰姆

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