DS1233M-5 Maxim Integrated Products, DS1233M-5 Datasheet
DS1233M-5
Specifications of DS1233M-5
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DS1233M-5 Summary of contents
Page 1
... MC34164 § Operating temperature of -40°C to +85°C DESCRIPTION The DS1233M EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (V power-fail signal is generated which forces reset to the active (low) state. When V intolerance condition, the reset signal is kept in the active state for approximately 350 ms to allow the power supply and processor to stabilize ...
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... OPERATION - POWER MONITOR The DS1233M provides the functions of detecting out-of-tolerance power supply conditions and warning a processor-based system of impending power failure. When V defined by the tolerance of the part selected, the RST signal is asserted. On power-up, RST is kept active for approximately 350 ms after the power supply has reached the selected tolerance. This allows the power supply and microprocessor to stabilize before RST is released ...
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... PARAMETER Voltage High Trip Level Voltage Low Trip Level Voltage High Trip Level Voltage Low Trip Level TIMING DIAGRAM: POWER-DOWN Figure 4 SYMBOL MIN TYP V HTL V LTL V HTL V LTL MAX UNITS NOTES DS1233M-5, 4.75 V DS1233M-55 DS1233M-5, 4.00 V DS1233M-55 3.14 V DS1233M-3 2.48 V DS1233M-3 ...
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... RECOMMENDED DC OPERATING CONDITIONS PARAMETER Supply Voltage DC ELECTRICAL CHARACTERISTICS PARAMETER Output Voltage @ -500 m A Output Current @ 0.4V Operating Current V Trip Point (DS1233M- Trip Point (DS1233M-55 Trip Point (DS1233M-3) CC Output Capacitance Internal Pullup Resistor AC ELECTRICAL CHARACTERISTICS PARAMETER Reset Active Time V Detect to RST CC ...