ABLIC实时时钟 (RTC)
实时时钟（RTC）是一种配备计时功能的IC，用于即使在主设备（如MCU）断电时也需要计时的系统。
ABLIC的实时时钟以0.25μA的超低电流消耗实现了更长的电池寿命。此外，它们还具有高精度时钟校正功能，最小分辨率为1ppm，恒定32kHz输出，扩展报警，24位递增计数器和超小2.46×1.97mm封装，使其成为世界上最小的实时时钟之一。因此，他们为各种应用提供时间管理解决方案，包括住房和工业设备。
Series Name | Features | Interface | Current consumption (3.0V) [μA] | Power supply voltage that allows communication [V] | Operation temp. [°C] |
Super-low 0.25μA current consumption | 3-wire | 0.25 | 1.3-5.5 | -40-85 | |
Constant 32kHz output | 3-wire | 0.45 | 1.3-5.5 | -40-85 | |
Super-low 0.25μA current consumption | 2-wire | 0.25 | 1.3-5.5 | -40-85 | |
A product having different device code from S-35390A | 2-wire | 0.25 | 1.3-5.5 | -40-85 | |
Constant 32kHz output | 2-wire | 0.45 | 1.3-5.5 | -40-85 | |
Alarm settable to day/month/year, 24-bit counter | 2-wire | 0.34 | 1.3-5.5 | -40-85 |
车载用实时时钟 (RTC)
Series Name | Features | Interface | Current consumption (3.0V, 25°C) [μA] | Operation voltage [V] | Operation temp.[°C] |
Clock correction, free user register | 3-wire | 0.25 | 1.3-5.5 | -40-105 | |
Clock correction, free user register | 2-wire | 0.25 | 1.3-5.5 | -40-105 |
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