LMV7231SQE National Semiconductor, LMV7231SQE Datasheet
LMV7231SQE
Specifications of LMV7231SQE
Related parts for LMV7231SQE
LMV7231SQE Summary of contents
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... V+ make it ideal for a wide range of power supply monitoring ap- plications. Operation is guaranteed over the -40°C to +125°C temperature range. The device is available in a 24-pin LLP package. © 2010 National Semiconductor Corporation LMV7231 Features (For V = 3.3V ±10%, Typical unless otherwise noted) S ■ ...
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Typical Application Circuit www.national.com 2 30114944 ...
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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. ESD Tolerance (Note 2) Human Body Model Machine Model Supply Voltage Voltage at Input/Output Pin Output Current Total Package Current Storage Temp Range +3.3V Electrical Characteristics ± ...
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Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test ...
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... CO1 24 V+ DAP DAP Ordering Information Package Part Number 24−Pin LLP LMV7231SQ NOPB LMV7231SQE LMV7231SQX Type Description Analog Input Negative input for window comparator 1. Analog Input Positive input for window comparator 1. Analog Input Negative input for window comparator 2. Analog Input Positive input for window comparator 2. ...
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Block Diagram www.national.com 6 30114943 ...
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Typical Performance Characteristics +In Input Rising Threshold Distribution +In Input Falling Threshold Distribution +In Hysteresis Distribution 3.3V and T =25°C unless otherwise noted. A −In Input Rising Threshold Distribution 30114976 −In Input Falling Threshold Distribution 30114977 −In ...
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Input Rising Threshold Voltage vs. Temperature Input Falling Threshold Voltage vs. Temperature Hysteresis vs. Temperature www.national.com Input Rising Threshold Voltage vs. Supply Voltage 30114946 Input Falling Threshold Voltage vs. Supply Voltage 30114948 Hysteresis vs. Supply Voltage 30114950 8 30114947 30114949 ...
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Supply Current vs. Supply Voltage and Temperature Supply Current vs. Output Sink Current Supply Current vs. Output Sink Current Supply Current vs. Output Sink Current 30114952 Supply Current vs. Output Sink Current 30114972 Bias Current vs. Input Voltage 30114974 9 ...
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Bias Current vs. Input Voltage Output Voltage Low vs. Output Sink Current Output Voltage Low vs. Output Sink Current www.national.com Bias Current vs. Input Voltage 30114962 Output Voltage Low vs. Output Sink Current 30114964 Output Voltage Low vs. Output Sink ...
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Output Short Circuit Current vs. Output Voltage Propagation Delay vs. Input Overdrive Propagation Delay Output Short Circuit Current vs. Output Voltage 30114968 Rise and Fall Times vs. Output Pull-Up Resistor 30114960 Output Leakage Current vs. Output Voltage 30114975 11 30114969 ...
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Output Leakage Current vs. Output Voltage www.national.com 30114985 12 ...
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Application Information 3 RESISTOR VOLTAGE DIVIDER SELECTION The LMV7231 trip points can be set by external resistor di- viders as shown in Figure 1 Each trip point, over-voltage and under-voltage can be optimized for a falling ...
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FIGURE 2. Exiting the Voltage Detection Window FIGURE 3. Entering the Voltage Detection Window www.national.com 30114954 FIGURE 4. Rising Into and Out Of the Voltage Detection 30114955 FIGURE 5. Falling Into and Out Of the Voltage Detection 14 30114956 Window ...
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INPUT/OUTPUT VOLTAGE RANGE ABOVE V+ The LMV7231 Hex Window Comparator with 1.5% precision can accurately monitor power rails or batteries at one time. The input and output voltages of the device can exceed the supply voltage, V+, ...
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FIGURE 8. Power Supply Supervision 16 30114944 ...
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Physical Dimensions inches (millimeters) unless otherwise noted 24-Pin LLP Package NS Package Number SQA24A 17 www.national.com ...
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