MXD1810-MXD1818 MAXIM [Maxim Integrated Products], MXD1810-MXD1818 Datasheet
MXD1810-MXD1818
Related parts for MXD1810-MXD1818
MXD1810-MXD1818 Summary of contents
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... MXD1818 also keep reset asserted for at least 100ms after the output is momentarily pulled to GND by an external push-button switch. The MXD1812/MXD1817 have an active-high push-pull RESET output. The MXD1810/MXD1815 (push-pull) and MXD1811/MXD1813/MXD1816/MD1818 (open-drain) have an active-low RESET output. The open-drain devices (MXD1811/MXD1813/MXD1816/MXD1818) have an internal pullup resistor to V ...
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... Low-Power µP Reset Circuits in 3-Pin SC70/SOT23 ABSOLUTE MAXIMUM RATINGS V to GND ...........................................................-0.3V to +6.0V CC Push-Pull RESET (MXD1810/MXD1815), RESET (MXD1812/MXD1817) to GND.....-0. Open-Drain RESET (MXD1811/MXD1816) to GND................................................................-0.3V to +6.0V Open-Drain RESET (MXD1813/MXD1818) to GND ....................................................-0. RESET) ................................................20mA Input Current (V CC Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied ...
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Low-Power µP Reset Circuits in 3-Pin ELECTRICAL CHARACTERISTICS (continued full range -40°C to +105°C, unless otherwise specified. Typical values are PARAMETER SYMBOL Output High Voltage Output Capacitance (Note 2) Internal Pullup Resistor ...
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... Low-Power µP Reset Circuits in 3-Pin SC70/SOT23 (T = +25°C, unless otherwise noted.) A OUTPUT VOLTAGE vs. OUTPUT SOURCE CURRENT 0.5 0.4 0.3 0.2 0 0.5 1.0 1.5 OUTPUT CURRENT (mA) MXD1810/MXD1815 PIN NAME SC70 SOT23 RESET GND MXD1811/MXD1816 PIN NAME SC70 SOT23 Open-Drain, Active-Low Reset Output. RESET changes from high to low when V ...
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... GND Detailed Description RESET /RESET Output A microprocessor’s (µP’s) reset input starts the micro- processor in a known state. The MXD1810–MXD1813/ MXD1815–MXD1818 µP supervisory circuits assert reset to prevent code-execution errors during power- up, power-down, and brownout conditions (Figure 4). Whenever V falls below the reset threshold, the reset CC output asserts ...
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... High-impedance CMOS- logic inputs connected to the RESET/RESET pin can drift to indeterminate voltages. This does not present a problem in most cases, since most µPs and circuitry do not operate at V below +1V. For MXD1810/ CC MXD1815 applications where RESET must be valid down adding a pulldown resistor between ...
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Low-Power µP Reset Circuits in 3-Pin CC(MIN) RESET t RP RESET Figure 4. Power-Up Reset Timing Diagram V CC (OPEN) (OPEN) EXTERNAL PUSH BUTTON RESET Figure 6. Manual Reset Timing Diagram MXD1817 applications ...
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... RESET RESET GND Figure 7. Interfacing to Microprocessors with Bidirectional Reset Pins MXD1810 MXD1815 RESET R PULLDOWN GND *MXD1810/MXD1815 ONLY Figure 8. Ensuring Valid RESET Output Down to V (MXD1810/MXD1815 only PULLUP MXD1812 MXD1817 RESET GND *MXD1812/MXD1817 ONLY Figure 9. Ensuring Valid RESET Output Down to V ...
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... V reset thresholds from +2.18V to +3.06V CC (MXD1815–MXD1818) and +4.12V to +4.62V (MXD1810– MXD1813). Choose the desired reset-threshold suffix from the Reset Threshold Table and insert it in place of the “_ _” follow- ing “R” in the part number. All devices are available in tape- and-reel only in 2500 unit increments ...
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Low-Power µP Reset Circuits in 3-Pin SC70/SOT23 10 ______________________________________________________________________________________ Package Information ...
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Low-Power µP Reset Circuits in 3-Pin Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications ...