LP3470IM5X-2.93 NSC [National Semiconductor], LP3470IM5X-2.93 Datasheet
LP3470IM5X-2.93
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LP3470IM5X-2.93 Summary of contents
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LP3470 Tiny Power On Reset Circuit General Description The LP3470 is a micropower CMOS voltage supervisory circuit designed to monitor power supplies in microprocessor (µP) and other digital systems. It provides maximum adjust- ability for power-on-reset (POR) and supervisory functions. ...
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... LP3470M5-2.63 LP3470M5X-2.63 LP3470M5-2.93 LP3470M5X-2.93 LP3470M5-3.08 LP3470M5X-3.08 LP3470M5-3.65 −20˚C to +85˚C LP3470M5X-3.65 LP3470M5-4.00 LP3470M5X-4.00 LP3470M5-4.38 LP3470M5X-4.38 LP3470M5-4.63 LP3470M5X-4.63 LP3470IM5-2.63 LP3470IM5X-2.63 LP3470IM5-2.93 LP3470IM5X-2.93 LP3470IM5-3.08 LP3470IM5X-3.08 LP3470IM5-3.65 −40˚C to +85˚C LP3470IM5X-3.65 LP3470IM5-4.00 LP3470IM5X-4.00 LP3470IM5-4.38 LP3470IM5X-4.38 LP3470IM5-4.63 LP3470IM5X-4.63 www.national.com Nominal Package V (V) RTH Marking 2 ...
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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. V Voltage CC Reset Voltage Output Current (Reset) Operating Temperature Range LP3470 Electrical Characteristics Limits in standard typeface are ...
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Typical Operating Characteristics T = +25˚C, unless otherwise specified Temperature Reset Delay vs Temp CC Normalized V vs Temp. RTH www.national.com 10001610 Normalized t 10001613 10001608 10001611 vs ...
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Typical Operating Characteristics HYST RTH Pin Description Pin Name 1 SRT Set Reset Time-out Input. Connect a capacitor between this input and ground to select the Reset Time-out period (t leave this pin floating. 2 GND Ground ...
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Application Information RESET TIMEOUT PERIOD The Reset Timeout Period ( programmable using an RP external capacitor (C ) connected to pin SRT of LP3470 Ceramic chip capacitor rated at or above 10V is sufficient. The Reset ...
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Typical Application Circuit 7 10001605 www.national.com ...
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Physical Dimensions inches (millimeters) unless otherwise noted For Ordering Information See Ordering Information Table In This Data Sheet National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the ...