RV3049C3
Golledge Electronics
Real Time ClockReal 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 o
RV3049C2
Real Time ClockReal Time Clock - SPI Bus
2011/65/EU
5.00 ±0.20
3.20 ±0.20
1.20 (max)
SOLDER PAD LAYOUT
0.90
10 6 2.20
15
1.00 0.40
0.60
1.00 TOP VIEW
PAD CONNECTION
PAD CONNECTION
1 Supply (VDD)
6 Ground
2 Frequency output (CLKOUT) 7 Interrupt output (/INT)
3 Chip select (CS)
8 Backup supply
4 S
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