DS1500 Y2KC Watchdog RTC with Nonvolatile Control

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WAKEUP/KICKSTART TIMING

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Kickstart-Input Pulse Width

2

µs

Wakeup/Kickstart Power-On Timeout

(Note 11)

2

s

Note: Time intervals shown above are referenced in Wakeup/Kickstart.

Figure 6. Wakeup/Kickstart Timing Diagram

Note 1:

Limits at -40°C are not production tested and are guaranteed by design.

Note 2:

Voltage referenced to ground.

Note 3:

Outputs are open.

Note 4:

Note 5:

Note 6:

Note 7:

Note 8:

Note 9:

Note 10:

These parameters are sampled with a 5pF load and are not 100% tested.

Note 11:

Typical values are at +25°C, nominal (active) supply, unless otherwise noted.

Note 12: