DS3232 정교 RTC 모듈
(Fermion: DS3232 Precise RTC (Breakout))
개요
- 본 제품은 DS3232 정교 RTC 모듈입니다.
- DS3232 칩을 사용한 제품으로 장기간 사용에도 정교성을 개선한 제품입니다.
- 236byte 의 SRAM 공간을 내장하고 있어 데이터저장이 가능합니다.
특징
- Power Supply Voltage: 3.3V-5.5V
- I2C Address: 0x68
- SRAM:236 Byte (0x14~0x1F)
- Timing Range: 1970 ~ 2100
- Working Temperature: -40℃ ~ +85℃
- Timing Accuracy: ±3.5ppm (±0.3024 sec/day)
- Product Size: 22.5*21mm / 0.89*0.83 inch
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Connection Diagram
Board Overview
DS323X Selection Guide
Product Name Fermion: DS3231M MEMSPrecise RTCModuleFermion: DS3231Precision RTC ModuleFermion: DS3232Precision RTC ModuleStorage None None 236Byte Integrated Resonator MEMS XTAL XTAL Timing Current 2000nA 840nA 1500nA Timing Precision ±5ppm (±0.432s/d) ±3.5ppm (±0.3024s/d) ±3.5ppm (±0.3024s/d) Operating Voltage 3.3V-5.5V 3.3V-5.5V 3.3V-5.5V Operating Temperature -45℃ ~ 85℃ -40℃ ~ 85℃ -40℃ ~ 85℃ Introduction Integrated MEMS resonatr, reducing the risk of mechanical failure, suitable for use in strong and frequent vibration. A RTC module with integrated crystal resonator, featuring a higher precision and a lower power consumption, suitable for use in the occasion in demand of high precision and low power. A RTC module with integrated crystal resonator, equipped with 236Byte SRAM storage inside, enabling it to store data at an extremely low power consumption, suitable for low-power loT applications requiring real-time clock.