MAX803L MAXIM [Maxim Integrated Products], MAX803L Datasheet
MAX803L
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MAX803L Summary of contents
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Rev 4; 12/99 3-Pin Microprocessor Reset Circuits General Description The MAX803/MAX809/MAX810 are microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external compo- ...
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Microprocessor Reset Circuits ABSOLUTE MAXIMUM RATINGS Terminal Voltage (with respect to GND) V ....................................................................-0.3V to +6.0V CC RESET, RESET (push-pull) .....................-0. RESET (open drain)...........................................-0.3V to +6.0V Input Current, V ..............................................................20mA CC Output Current, RESET, RESET ..........................................20mA Rate ...
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... T = -40°C to +85° +85°C to +105° min 1.2mA SINK MAX803R/S/T/Z, MAX809R/S/T min 3.2mA SINK MAX803L/M, MAX809J/L/M V > 1.0V 50µA CC SINK V > V max 500µ SOURCE MAX809R/S/T > V max 800µ SOURCE MAX809J/L/M ...
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... 120 V = 10mV OD 100 V = 20mV 100mV 200mV TEMPERATURE (°C) PART/SUFFIX RESET THRESHOLD (V) MAX803L 4.63 MAX803M 4.38 MAX803T 3.08 MAX803S 2.93 MAX803R 2.63 MAX803Z 2.32 MAX809L 4.63 MAX809M 4.38 MAX809J 4.00 MAX809T 3.08 MAX809S 2.93 MAX809R 2.63 MAX809Z 2.32 MAX810L 4.63 MAX810M 4.38 MAX810T 3.08 MAX810S 2.93 MAX810R 2.63 MAX810Z 2 ...
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Microprocessor Reset Circuits _____________________Pin Description PIN NAME FUNCTION 1 GND Ground RESET Output remains low while V RESET is below the reset threshold, and for at (MAX803/ least 140ms after V MAX809) reset threshold. 2 RESET Output remains high ...
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Microprocessor Reset Circuits MAX803 RESET RESET INPUT GND Figure 3. Interfacing to µPs with Bidirectional Reset I/O ground, holding RESET low (Figure 2). R1’s value is not critical; 100kΩ is large enough not to load ...
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Microprocessor Reset Circuits _______________________________________________________________________________________ Package Information 7 ...
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Microprocessor Reset Circuits 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 without notice ...