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RV3049C2

Golledge Electronics
Part Number RV3049C2
Manufacturer Golledge Electronics
Description Real Time Clock
Published Sep 28, 2016
Detailed Description Real 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...
Datasheet PDF File RV3049C2 PDF File

RV3049C2
RV3049C2

Overview
Real 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 Serial clock input (SCL) 9 Serial data in (SDI) 5 Serial data out (SDO) 10 CLK output enable (CLKOE) 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 RV3049C2 Specifications Parameters Frequencies (selectable): 32.
768kHz, 1024Hz, 32Hz & 1Hz Product RV3049C2  Frequency tolerance @ 25°C: ±10ppm typ, ±20ppm max  Time accuracy: ±3ppm max (0.
26s/day) @ 25°C ±6ppm max (0.
52s/day), -40+85°C ±25ppm max (2.
17s/day), -40+85°C ±8ppm max (0.
70s/day), -40+125°C ±30ppm max (2.
60s/day), -40+125°C      Operating temperature range: -40 to ...


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