DS1501 Maxim, DS1501 Datasheet - Page 7
DS1501
Manufacturer Part Number
DS1501
Description
The DS1501/DS1511 are full-function, year 2000-compliant real-time clock/calendars (RTCs) with an RTC alarm, watchdog timer, power-on reset, battery monitors, 256 bytes NV SRAM, and a 32
Manufacturer
Maxim
Datasheet
1.DS1501.pdf
(22 pages)
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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.
7 of 22
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