| Part Number | DS1231S |
| Manufacturer | Dallas |
| Title | Power Monitor Chip |
| Description | IN MODE TOL GND RST RST NMI VCC NC – – – – – – – – – Input Selects input pin characteristics Selects 5% or 10% VCC detect Ground Reset (Active Hig... |
| Features |
PIN ASSIGNMENT
IN MODE TOL GND 1 2 3 4 8 7 6 5 VCC NMI RST RST
• Warns processor of an impending power failure • Provides time for an orderly shutdown • Prevents processor from destroying nonvolatile memory during power transients restarts processo... |
| Datasheet |
 DS1231S Datasheet
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