STMicroelectronics M41T81SMY6F Linear IC M41T81SMY6F Fiche De Données
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Codes de produits
M41T81SMY6F
Description
M41T81S
Doc ID 10773 Rev 7
Figure 4.
Block diagram
1.
Open drain output
2.
Square wave function has the highest priority on IRQ/FT/OUT/SQW output.
REAL TIME CLOCK
CALENDAR
RTC W/ALARM
& CALIBRATION
WATCHDOG
OSCILLATOR FAIL
CIRCUIT
SQUARE WAVE
FREQUENCY TEST
OUTPUT DRIVER
IRQ/FT/OUT/SQW
(1)
INTERNAL
POWER
SQWE
(2)
AFE
SDA
SCL
V
CC
OFIE
COMPARE
I
2
C
INTERFACE
32KHz
OSCILLATOR
V
BAT
CRYSTAL
V
SO
V
PFD
AI09163
WRITE
PROTECT
FT
OUT