RTC modules with SPI bus, type Micro Crystal RV-3049-C2.
With integrated temperature sensor; frequency tolerance: ±20 ppm at +25 °C. Frequency (programmable): 32.768/1024/32/1.0 Hz. Supply voltage: max. 5.5 V. Timer precision: at +25 °C ±0.26 s/day, at –40 to +85 °C ±2.17 s/day. Functions: battery backup, calendar, trickle-charge circuit. Operating temperatures: –40 to +85 °C. Aging: ±3.0 ppm/year. Dimensions: 5.0 x 3.2 x 1.2 mm.
Type: RV-3049-C2 optional B, RTC module
Version | SPI-Bus | |
Input voltage | 5.5 V | |
Enclosure | SON-10 | |
max. operating temperature | 85 °C | |
min. operating temperature | -40 °C | |
Assembly | SMD |
Country of origin | CH |
RoHS conform | Yes |
Date of RoHS guidelines | 3/31/15 |
SVHC free | Yes |
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