MAX6414UK37-T Maxim Integrated, MAX6414UK37-T Datasheet
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MAX6414UK37-T
Specifications of MAX6414UK37-T
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MAX6414UK37-T Summary of contents
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Low-Power, Single/Dual-Voltage µP Reset Circuits Low-Power, Single/Dual-Voltage µP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay with Capacitor-Adjustable Reset Timeout Delay General Description The MAX6412–MAX6420 low-power microprocessor supervisor circuits monitor system voltages from 1.6V to 5V. These devices are designed to ...
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... T = +25°C.) (Note MIN TYP 1.0 2 1.25 2. 100 3.00 4.375 0.275 240 rising) 0. MAX UNITS 5.5 V 4.5 3.5 µA 2 1.25 2.5% mV µs 5. 0.3 0.3 V 0.4 V 1.0 µA V Maxim Integrated ...
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... SUPPLY VOLTAGE +125° +25° -40° SUPPLY VOLTAGE (V) Maxim Integrated , unless otherwise specified. Typical values are at V SYMBOL CONDITIONS ≥ 1.8V 500µA CC SINK ≥ 2.7V 1.2mA OL CC SINK ≥ 4.5V 3.2mA CC SINK V ...
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... TEMPERATURE (°C) MAXIMUM TRANSIENT DURATION vs. RESET THRESHOLD OVERDRIVE 175 150 125 100 RESET OCCURS 75 ABOVE THE CURVE 3. 200 400 600 800 1000 RESET THRESHOLD OVERDRIVE (mV) Maxim Integrated ...
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... RESET IN has risen CC above the reset threshold deasserted. The reset output is typically connected to the reset input of a µP. A µP’s reset input starts or restarts the µP Maxim Integrated NAME RESET changes from high to low whenever V the selected reset threshold voltage (V RESET manual reset is pulled low ...
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... Reset Threshold section. (See Figure 3 1.26 x (R1 + R2)/R2 MON_TH ) Figure 3. Monitoring External Voltages MON_TH RESET MAX6415– MAX6420 GND SRT Monitoring Voltages Other than V (MAX6415/MAX6416/MAX6417) . Calculate MON_TH CC R1 RESET MAX6415 MAX6416 GND MAX6417 SRT CC as MON_TH Maxim Integrated ...
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... Adjust the reset timeout period ( connecting a capacitor (C RP SRT and ground. Calculate the reset timeout capacitor as follows 275µs) / (2.71 SRT RP where seconds and C RP SRT Maxim Integrated LASER-TRIMMED RESISTORS (RESET) RESET RESET CIRCUITRY 1.26V MAX6418 MAX6419 MAX6420 The reset delay time is set by a current/capacitor-con- trolled ramp compared to an internal 0 ...
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... Figure 6. Ensuring RESET Valid to V Down Figure 7. Ensuring RESET Valid will hold RESET high when MAX6412 V CC MAX6415 MAX6418 RESET GND = MAX6413 V CC MAX6416 MAX6419 RESET GND = 0V CC below 1V. falls below 1V CC 100kΩ 100kΩ Maxim Integrated ...
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... Minimize coupling to transient sig- nals by keeping the connections to this input short. Any DC leakage current at RESET IN (e.g., a scope probe) causes errors in the programmed reset threshold. Chip Information TRANSISTOR COUNT: 325 PROCESS: BiCMOS Maxim Integrated MAX6412–MAX6420 Table 1. Reset Voltages Suffix Table SUFFIX MIN 16 1.536 1 ...
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... Contact factory for availability of nonstandard versions. 10 TOP MARK ADVY ADWA ADWC ADWD ADWG ADWI ADWK ADWM ADWN ADWQ ADWS ADWU ADWW ADWX ADXA ADZO ADZP ADZQ ADYG ADYI ADYK ADYL ADYO ADYQ ADYS ADYU ADYV ADYY ADZA ADZC ADZE ADZF ADZI Maxim Integrated ...
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... MAX6417 — ✔ MAX6418 ✔ MAX6419 ✔ MAX6420 Typical Operating Circuit V CC RESET/RESET MAX6412 MAX6413 MAX6414 MR GND SRT Maxim Integrated MAX6412–MAX6420 MANUAL PUSH-PULL RESET IN RESET ✔ — ✔ — ✔ — ✔ — ✔ — ✔ — ✔ — ...
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... Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. 12 © 2012 Maxim Integrated Products, Inc. DESCRIPTION Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products, Inc. Revision History PAGES CHANGED — ...