DS1232LP Datasheet, PDF (4/7 Pages) Dallas Semiconductor – Low Power MicroMonitor Chip

DS1232LP/LPS
TIMING DIAGRAM: PUSHBUTTON RESET Figure 3
PBRST
t_PDLY
t_PB
V_IL
RST
RST
V_IH
t_RST
V_OH
V_OL
TIMING DIAGRAM: STROBE INPUT Figure 4
INVALID
STROBE
ST
VALID
STROBE
INDETERMINATE
STROBE
RST
MIN.
t_TD
MAX.
WATCHDOG TIME–OUTS Table 1
TD
GND
Float
V_CC
MIN
62.5 ms
250 ms
500 ms
TIME–OUT
TYP
150 ms
600 ms
1200 ms
MAX
250 ms
1000 ms
2000 ms
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