MAX809R Maxim Integrated Products, MAX809R Datasheet
MAX809R
Available stocks
Related parts for MAX809R
MAX809R Summary of contents
Page 1
... PULL-UP MAX803 MAX809 RESET GND *MAX803 ONLY ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. ____________________________Features o Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power-Supply Voltages o Fully Specified Over Temperature o Available in Three Output Configurations ...
Page 2
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 ...
Page 3
... Z version.) (Note 1) CC CONDITIONS 100mV -40°C to +85° +85°C to +105° -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 800µA, CC ...
Page 4
... 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 2.32 4 _______________________________________________________________________________________ Typical Operating Characteristics (continued) = +2.5V for Z version.) ...
Page 5
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 ...
Page 6
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 ...
Page 7
Microprocessor Reset Circuits _______________________________________________________________________________________ Package Information 7 ...
Page 8
... 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 at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1999 Maxim Integrated Products ...