SM72240MFX-3.08/NOPB National Semiconductor, SM72240MFX-3.08/NOPB Datasheet
SM72240MFX-3.08/NOPB
Specifications of SM72240MFX-3.08/NOPB
Related parts for SM72240MFX-3.08/NOPB
SM72240MFX-3.08/NOPB Summary of contents
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... The SM72240 has an active-low open-drain RESET output. The SM72240 is suitable for monitoring 5V. With a low supply current of only 6µA, the SM72240 is ideal for use in portable equipment. The SM72240 is available in the 5-pin SOT23 package. Typical Application Circuit © 2011 National Semiconductor Corporation SM72240 Features ■ Renewable Energy Grade ■ ...
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... MR pin goes high. May be left open. Supply Voltage (+5V, nominal) Supplied as 1000 Supplied as 3000 units, tape & reel units, tape & reel SM72240MF–4.63 SM72240MFX–4.63 SM72240MF–3.08 SM72240MFX–3. below the reset threshold voltage, CC Package Package NSC Type Top Mark ...
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Block Diagram SM72240 Block Diagram 3 30141435 www.national.com ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications RESET, RESET Input Current, V Pin CC Output Current, RESET, RESET Pin Electrical Characteristics Typical values are +25°C. Limits with standard typeface are for T A temperature range − ...
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Typical Performance Characteristics Supply Current vs V Reset Timeout vs V Normalized V vs Temperature TH Supply Current vs Temperature CC 30141403 Reset Timeout vs Temperature CC 30141404 30141416 5 30141407 30141408 V vs Current OL 30141405 www.national.com ...
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Low V Characteristics CC Timing Diagram www.national.com 30141406 6 30141412 ...
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Circuit Information RESET OUTPUT The reset input of a µP initializes the device into a known state. The SM72240 microprocessor voltage monitoring cir- cuit asserts a forced reset output to prevent code execution errors during power-up, power-down, and brownout condi- ...
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NEGATIVE-GOING V TRANSIENTS CC The SM72240 is relatively immune to short negative-going transients or glitches Figure 2 CC pulse width a negative-going V transient can have without CC causing a reset pulse. In general, as the magnitude ...
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Physical Dimensions inches (millimeters) unless otherwise noted For Ordering, refer to Ordering Information table 5-Lead SOT23-5 NS Package Number MF05A 9 www.national.com ...
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