MAX6720UT MAXIM [Maxim Integrated Products], MAX6720UT Datasheet
MAX6720UT
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MAX6720UT Summary of contents
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... MAX6716UT_ _D_ -T MAX6717UK_ _D_ -T MAX6718UK_ _D_ -T MAX6719UT_ _D_ -T MAX6720UT_ _D_ -T Note: The first “_ _” are placeholders for the threshold voltage levels of the devices. Desired threshold levels are set by the part number suffix found in the Reset Voltage Threshold Suffix Guide. The “_” after the placeholder for the reset timeout delay time ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits ABSOLUTE MAXIMUM RATINGS Terminal Voltage (with respect to GND ..........................................................-0. RST, RST1, RST2, PFO, RST ................-0.3V to +6V Open-Drain Push-Pull RST, RST1, PFO, RST...............-0. ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP ELECTRICAL CHARACTERISTICS (continued 0.8V to 5.5V, GND = PARAMETER SYMBOL V to Reset Output Delay CC Reset Timeout Period ADJUSTABLE RESET COMPARATOR INPUT (MAX6719/MAX6720/MAX6723–MAX6727) RSTIN Input ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits ELECTRICAL CHARACTERISTICS (continued 0.8V to 5.5V, GND = PARAMETER SYMBOL RESET/POWER-FAIL OUTPUTS RST/RST1/RST2/PFO Output LOW V (Push-Pull or Open-Drain) RST/RST1/PFO Output HIGH V (Push-Pull ...
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Dual/Triple Ultra-Low-Voltage SOT23 µ 5V 3.3V +25°C, unless otherwise noted SUPPLY CURRENT vs. TEMPERATURE 5V 3. TOTAL 14 12 ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits ( 5V 3.3V +25°C, unless otherwise noted RESET INPUT TO RESET OUTPUT DELAY vs. TEMPERATURE 24.4 30mV OVERDRIVE 24.2 24.0 23.8 23.6 23.4 23.2 ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP MAX6715/ MAX6717/ MAX6719/ MAX6721/ MAX6716 MAX6718 MAX6720 MAX6722 5 — — _______________________________________________________________________________________ Supervisory Circuits PIN MAX6723/ MAX6725/ MAX6727 MAX6724 MAX6726 — — — — ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits MAX6715/ MAX6717/ MAX6719/ MAX6721/ MAX6716 MAX6718 MAX6720 MAX6722 — — — — — 5 — — — 8 _______________________________________________________________________________________ PIN MAX6723/ MAX6725/ MAX6727 MAX6724 MAX6726 — — ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP MAX6715/ MAX6717/ MAX6719/ MAX6721/ MAX6716 MAX6718 MAX6720 MAX6722 — — — — — — Detailed Description The MAX6715–MAX6729 microprocessor (µP) supervi- sory circuits maintain system integrity by alerting the µP to fault conditions. These ICs are ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits restarts. The MAX6715/MAX6717/MAX6719/MAX6721/ MAX6723/MAX6725/MAX6727/MAX6728 contain open- drain reset outputs, while the MAX6716/MAX6718/ MAX6720/MAX6722/MAX6724/MAX6726/MAX6729 contain push-pull reset outputs. The MAX6727 provides two separate open-drain RST outputs driven by the same internal logic. Manual Reset Input ...
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Dual/Triple Ultra-Low-Voltage SOT23 µ MAX6728/ MAX6729 R1 V PFI PFO R2 GND MAX6728/ MAX6729 R1 V TRIP PFI PFO V = 626.5mV PFI GND Figure 3. Using Power-Fail Input to Monitor ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits PFO V MAX6728/ EXT MAX6729 R1 PFI PFO V = DESIRED V GOOD EXT DESIRED V FAIL EXT (FOR PUSH-PULL PFO ...
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Dual/Triple Ultra-Low-Voltage SOT23 µ REF RSTIN/PFI V REF V REF/2 ______________________________________________________________________________________ Supervisory Circuits Functional Diagram PULLUP RESET RESET TIMEOUT OUTPUT PERIOD DRIVER ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits NUMBER OF OPEN- PART VOLTAGE DRAIN NUMBER RESET MONITORS MAX6715 2 MAX6716 2 MAX6717 2 MAX6718 2 MAX6719 3 MAX6720 3 MAX6721 2 MAX6722 2 MAX6723 3 MAX6724 3 MAX6725 3 MAX6726 3 MAX6727 ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Table 1. Reset Voltage Threshold Suffix Guide** PART NUMBER V 1 NOMINAL CC SUFFIX VOLTAGE (_ _) THRESHOLD (V) LT 4.625 MS 4.375 MR 4.375 TZ 3.075 SY 2.925 RY 2.625 TW 3.075 SV 2.925 RV ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits TOP VIEW RST1 1 6 MAX6715/ GND 2 5 MAX6716 SOT23 RST 1 6 MAX6721/ GND 2 5 MAX6722 SOT23 RST 1 GND 2 WDI 3 RST 4 ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) ______________________________________________________________________________________ Supervisory Circuits Package Information PACKAGE OUTLINE, SOT-23, 5L 21-0057 ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 18 ______________________________________________________________________________________ Package Information (continued) PACKAGE OUTLINE, SOT 6L BODY 21-0058 ...
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Dual/Triple Ultra-Low-Voltage SOT23 µP (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages PIN 1 I.D. DOT (SEE NOTE 6) e1 ...