DS1232LPS+ Maxim Integrated Products, DS1232LPS+ Datasheet
DS1232LPS+
Specifications of DS1232LPS+
Related parts for DS1232LPS+
DS1232LPS+ Summary of contents
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FEATURES Super-low power version of DS1232 50 A quiescent current Halts and restarts an out-of-control microprocessor Automatically restarts microprocessor after power failure Monitors pushbutton for external override Accurate 5% or 10% microprocessor power supply monitoring 8-pin DIP, 8-pin SOIC ...
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The second function the DS1232LP/LPS performs is pushbutton reset control. The DS1232LP/LPS debounces the pushbutton input and guarantees an active reset pulse width of 250 ms minimum. The third function is a watchdog timer. The DS1232LP/LPS has an internal timer ...
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MICROMONITOR BLOCK DIAGRAM PUSHBUTTON RESET Figure 1 WATCHDOG TIMER Figure DS1232LP/LPS ...
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TIMING DIAGRAM: PUSHBUTTON RESET Figure 3 TIMING DIAGRAM: STROBE INPUT Figure 4 WATCHDOG TIME-OUTS Table 1 TD GND Float V CC TIME-OUT MIN TYP 62.5 ms 150 ms 250 ms 600 ms 500 ms 1200 DS1232LP/LPS ...
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TIMING DIAGRAM: POWER-DOWN Figure 5 TIMING DIAGRAM: POWER-UP Figure DS1232LP/LPS ...
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ABSOLUTE MAXIMUM RATINGS* Voltage on V Pin Relative to Ground CC Voltage on I/O Relative to Ground Operating Temperature Operating Temperature (Industrial Version) Storage Temperature Soldering Temperature * This is a stress rating only and functional operation of the device ...
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AC ELECTRICAL CHARACTERISTICS PARAMETER = V PBRST IL RESET Active Time Pulse Width ST V Fail Detect to RST and RST CC V Slew Rate 4.75V to 4.25V CC V Detect to RST and RST CC V Slew Rate 4.25V ...