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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for RTC52
- Part Number RTC52
- Manufacturer Kingbright
- Pin Count 999
- Last Modified Date Dec 22, 2025 11:27 AM UTC
- Pinout / Pin List Click Here (Member Only)
RTC52 Details
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Manufacturer Part Number:
RTC52
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Rohs Code:
Yes
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Part Life Cycle Code:
Transferred
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Manufacturer:
Kingbright
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Optoelectronic Device Type:
LED MOUNTING HARDWARE
RTC52 Frequently Asked Questions (FAQs)
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The recommended power-on sequence is to apply VCC first, followed by VBAT. This ensures that the internal circuitry is properly initialized and prevents any potential damage to the device.
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The internal oscillator of the RTC52 has an accuracy of ±20 ppm at 25°C, which is sufficient for most general-purpose applications. However, if higher accuracy is required, an external crystal oscillator can be used.
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Yes, the RTC52 has a low-power mode that can be enabled by setting the appropriate register bits. In this mode, the device consumes significantly less power, making it suitable for battery-powered applications.
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The RTC52 has an automatic battery switchover function that switches to the backup battery (VBAT) when the main power supply (VCC) fails. To handle this function, ensure that the VBAT pin is connected to a suitable battery or power source, and that the device is properly configured through the control registers.
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The maximum frequency for the RTC52's clock output is 32.768 kHz, which is the typical frequency for a real-time clock application.
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RTC52 Overview
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