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Real Time Clock - SPI Bus
2011/65/EU
3.70 (typ)
2.50 (typ)
0.90 (max)
SOLDER PAD LAYOUT
0.80
0.60
15 10 6
3.00
0.80
0.30 0.50 0.80 TOP VIEW
PAD CONNECTION
PAD CONNECTION
1 Clock output enable (CLKOE) 6 Ground (VSS)
2 Supply (VDD)
7 Interrupt output (INT)
3 Clock output (CLKOUT)
8 Chip select (CS)
4 Serial clock input (SCL)
9 Backup supply voltage
5 Serial data output (SDO)
10 Serial data input (SDI)
Features
Temperature compensated accuracy AEC Q200 Rev C compliant Compliant with 4-wire SPI-Bus Backup battery input (internal switchover) Programmable alarm, timer and interrupt
Block Diagram
RV3049C3
Specifications
Parameters
Frequencies (selectable): 32.
RV3049C3 Datasheet
