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Rtc8900 High-precision Clock Module

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Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location:
Hefei, Anhui, China
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Hefei Minghuashang Electronics Co., Ltd.
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RTC8900 High-precision Clock Module

The RTC8900 high-precision clock module is a real-time clock module designed for application scenarios with high requirements for time accuracy, such as industrial control, power systems, security monitoring, and data centers. Its core performance features include high-precision timing, ultra-low power consumption, wide temperature adaptability, and integrated design.

Accuracy and Temperature Compensation: The module offers multiple accuracy levels, including ±2 ppm, ±3.4 ppm, and ±5 ppm. Frequency calibration is completed at the factory, eliminating the need for additional adjustments by users, thereby simplifying the design process and enhancing reliability. The built-in Digital Temperature-Compensated Crystal Oscillator (DTCXO) technology ensures stable performance in the temperature range from -40°C to +85°C, effectively countering frequency drift caused by environmental temperature changes.

Power Consumption and Power Management: The typical standby current consumption is 1.0 μA. It supports a wide voltage operating range (main power supply from 2.5 V to 5.5 V, clock holding voltage from 1.6 V to 5.5 V) and automatically switches to a backup power source (such as a battery or supercapacitor) when the main power supply is interrupted, ensuring zero loss of time data. This feature is particularly suitable for low-power scenarios that require long-term stable operation.

Function Integration and Reliability: The module integrates full-function calendars (supporting seconds, minutes, hours, days, weeks, months, years, and leap year correction), alarm interrupts, wake-up timers, and time update interrupts. It can communicate with the main controller through the I²C interface (400 kHz), simplifying system design. The package size is flexible, adaptable to different PCB layout requirements, and it has passed rigorous environmental tests to ensure long-term stability in industrial-grade applications.

 

The sales team of Minghua Shang has been deeply involved in the crystal oscillator industry for over twenty years and supports customization. Supplier and Price: Hefei Minghua Shang Electronics Co., Ltd. (Hefei/Shenzhen): In stock and supports customization. 


Product Tags: RTC8900 Clock Module , RTC8025 Clock Chip , RTC High-precision Real-time Clock Chip , RTC Real-time Clock Chip , RTC High-precision Clock Module

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Hefei Minghuashang Electronics Co., Ltd.
Verified Business License
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Hefei, Anhui, China
Contact Supplier Request Quote Chat Now

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