MAX6343ZUT+T Maxim Integrated Products, MAX6343ZUT+T Datasheet
MAX6343ZUT+T
Specifications of MAX6343ZUT+T
Related parts for MAX6343ZUT+T
MAX6343ZUT+T Summary of contents
Page 1
... MAX6343 — MAX6344 — ✔ MAX6345 ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. 6-Pin µP Reset Circuit with Power-Fail Comparator ♦ Small 6-Pin SOT23 Package ♦ Precision Factory-Set V Between 2.33V and 4.63V ♦ ...
Page 2
Reset Circuit with Power-Fail Comparator ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0.3V to +6V CC RESET, RESET (MAX6342/MAX6344/MAX6345) ......... -0. RESET (MAX6343)................................................... -0.3V to +6V MR, PFI, PFO ..............................................-0. Input Current, V ..............................................................50mA CC ...
Page 3
ELECTRICAL CHARACTERISTICS (continued +1.0V to +5.5V -40°C to +125°C, unless otherwise noted. Typical values are PARAMETER SYMBOL Reset Timeout Period Open-Drain RESET Output I Leakage Current (Note 3) MR Input Low MR ...
Page 4
Reset Circuit with Power-Fail Comparator ( +5V +25°C, unless otherwise noted.) PFI CC A PFO OUTPUT-VOLTAGE HIGH vs. SUPPLY VOLTAGE 10kΩ ...
Page 5
PIN MAX6342 MAX6343 MAX6344 — — — RESET GENERATOR V TH MAX6342 2 MAX6343 GND MAX6344 3 PFI 1.25V ( ) ARE FOR MAX6344 ONLY. Figure 1. MAX6342/MAX6343/MAX6344 Functional Diagram _______________Detailed ...
Page 6
Reset Circuit with Power-Fail Comparator +5.0V +3.3V 10kΩ RESET MAX6343 GND RESET Output Allows Use with Multiple Figure 3. Open-Drain Supplies MAX6342 MAX6345 GND RESET Figure 5. Ensuring RESET Valid to V ...
Page 7
RESET (RESET) MAX6342 PFI MR MAX6343 MAX6344 R2 PFO GND ( ) ARE FOR MAX6344 ONLY. Figure 7. Monitoring Two Supplies MAX6342 MAX6343 PFO PFI MAX6344 R2 RESET ...
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 © 2005 Maxim Integrated Products Pin Configurations (continued) ...