78 D 552 RTC模块-产品快照
- 品牌:
- 78 D 552
- 型号:
- 78 D 552
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暂无展示,可咨询在线客服 | 400-811-6961 | 微信咨询,as10@gchane.com , QQ3350168184 |
产品介绍
78 D 552 RTC模块
RTC module with SPI bus, programmable, 32768/1024/32/1.0 Hz, ±20 ppm, at 25 °C ±0.26 s/day, at –40 to +85 °C 2.17 s/day, RV-3049-C2 optional B, 5.0 x 3.2 x 1.2 mm
78 D 552
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
There are 25 piece in stock
RTC modules