DS1501-DS1511 DALLAS [Dallas Semiconductor], DS1501-DS1511 Datasheet - Page 7

• Manufacturer Part Number: DS1501-DS1511
• Description: Y2K-Compliant Watchdog Real-Time Clocks
• Manufacturer: DALLAS [Dallas Semiconductor]

DS1501/DS1511 Y2KC Watchdog Real-Time Clocks
Figure 5. 3.3V Power-Up/Down Waveform Timing
Figure 6. 5V Power-Up/Down Waveform Timing
Warning: Under no circumstances are negative undershoots, of any amplitude, allowed when device is in battery-
backup mode.
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