DS1707 Ver la hoja de datos (PDF) - Maxim Integrated
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DS1707 Datasheet PDF : 10 Pages
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TIMING DIAGRAM: PUSHBUTTON RESET Figure 4
DS1707/DS1708
NON-MASKABLE INTERRUPT CIRCUIT EXAMPLE Figure 5
R1+ R2
VSENSE =
X 1.25
R2
VMAX = VSENSE X VCC
VTP
Example:
VSENSE = 4.50V at the trip point
VCC = 3.3V
10 kΩ = R2
Therefore:
4.50 X 3.3 = 11.88V maximum
1.25
4.50 = R1 +10k X 1.25
10k
R1 = 26 kΩ
4 of 10
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