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> AT8307
AT8307
Part Number
Description
User RAM (bytes)
Working temperature range (℃)
Cross Reference
Power supply voltage (V)
Timing current (typical)
Clock format
Crystal CL (pF)
Integrated crystal
Temperature compensation
Bckup power
Trickle charge
Alarm / Interrupt
Square wave output (Hz)
Clock calibration function
Power down
Oscillation stop detection
Pin/Package
AT8307
56
-40 to +85
DS1307/PT7C4307/VS1307
1.7～5.5
0.50μA (3V)
HH:MM:SS
12.5
—
—
√
—
—
Programmable (open drain)
—
—
√
SOP8
