MAX6828 MAXIM [Maxim Integrated Products], MAX6828 Datasheet
MAX6828
Related parts for MAX6828
MAX6828 Summary of contents
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... The MAX6826/MAX6829 have a push-pull RESET, the MAX6827/MAX6830 have a push-pull RESET and the MAX6828/MAX6831 have an open-drain RESET. The MAX6826/MAX6827/MAX6828 have an aux- iliary monitor that allows user adjustable input to monitor voltages down to +0.6V. See Selector Guide for func- tions available ...
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Dual Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer ABSOLUTE MAXIMUM RATINGS GND.................................................-0.3V to +6.0V CC CC2 Open-Drain RESET................................................-0.3V to +6.0V Push-Pull RESET, RESET............................-0. MR, WDI, RESET IN....................................-0. Input Current ...
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Dual Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer ELECTRICAL CHARACTERISTICS (continued +4.5V to +5.5V for MAX68_ _L/ +1.53V to +2.0V for MAX68_ _W/ PARAMETER SYMBOL V Reset Threshold CC2 ...
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Dual Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer ELECTRICAL CHARACTERISTICS (continued +4.5V to +5.5V for MAX68_ _L/ +1.53V to +2.0V for MAX68_ _W/ PARAMETER SYMBOL RESET Output HIGH V ...
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Dual Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer (T = +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. TEMPERATURE +5V, L VERSION +3.3V, S VERSION CC ...
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Dual Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer (T = +25°C, unless otherwise noted.) A VOLTAGE OUTPUT LOW vs. I 0.350 V = +2.9V CC 0.300 0.250 0.200 0.150 0.010 0.005 ...
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... Factory-Trimmed V Monitor. Connect this pin to a secondary power- CC2 5 V CC2 supply voltage Supply Voltage. Input for primary reset threshold monitor. CC MAX6826/MAX6827/MAX6828 RESET TIMEOUT DELAY GENERATOR 1.26V 0.63V V CC WATCHDOG WATCHDOG TRANSITION DETECTOR Pin Description (continued) ...
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Dual Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer CC2 MR WDI Figure 2. Functional Diagram of V CC2 Detailed Description RESET /RESET Output A microprocessor’s (µP’s) reset input starts the µ known ...
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... If WDI is externally driven high for the majority of the timeout period 160µA can flow into WDI. Since the RESET output on the MAX6828/MAX6831 is open drain, these devices interface easily with µPs that have bidirectional reset pins, such as the Motorola 68HC11. Connecting the µ ...
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... This scheme does not work with the open-drain outputs of the MAX6828/MAX6831. The resistor value used is not criti- cal, but it must be small enough not to load the reset output when V is above the reset threshold ...
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... Manual Reset and Watchdog Timer V THRESHOLD RESET THRESHOLD ( ACTIVE-LOW ACTIVE-HIGH FUNCTION RESET RESET ✔ MAX6826 MAX6827 — MAX6828 — ✔ MAX6829 MAX6830 — MAX6831 — Standard Versions Table* (continued) MAX6829/MAX6830/MAX6831 V CC 3.3V 2.5V 1.8V TZ — — — SH ...
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Dual Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer 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 ...