1、Maxim.DS3231 Datasheet 2、EPSON.RX-8025T Datasheet 3、SDICmicro.SD3025T 带数字温度传感器的实时时钟IC规格书v0.3a
1、Maxim.DS3231 Datasheet 2、EPSON.RX-8025T Datasheet 3、SDICmicro.SD3025T 带数字温度传感器的实时时钟IC规格书v0.3a
RTC---DS3231_DataSheet General Description The DS3231 is a low-cost, extremelyaccurateI2Crealtime clock (RTC) with an integrated temperaturecompensated crystal oscillator(TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is ...
本身DS12C887体积就大，再加个晶振太大了。我看了DS3231还不错，内置震荡，精度还不错。
常用RTC实时时钟芯片 DS3231+ DS1302+ DS1307 驱动程序软件实例源代码+芯片DATASHEET void ds1302_write_time(void) { ds1302_write_byte(ds1302_control_add,0x00); //关闭写保护 ds1302_write_byte(ds1302_sec_add,0x80); //暂停时钟 //ds1302_write_byte(ds1302_charger_add,0xa9); //涓流充电 ds...
DS3231 RST - not connected The DS3231 datasheet is useful for figuring out how to correctly configure the DS3231 for your application. Current functions include: set_control(EOSC = 0, A1IE = 0, A2IE = 0, INTCN = 1, BBSQW = 0, RS1 = 1, RS2 = 1, EN32K = 0) - sets variou...
[Zip]High Accuracy Pi RTC(DS3231) Eagle Files [PDF]Datasheet DS3231 Project This is the introduction Video of this product Tech Support & Product Discussion Thank you for choosing our products! We are here to provide you with different support to ensure that your experience with our ...
DS3231 runs independently and can be kept running for a considerable length of time by a small, backup battery, even if power to the Arduino is turned off. According to the DS3231-datasheet, the DS3231 hardware "completely manages all timekeeping functions (including): Seconds, Minutes, Hours...
Product Name:DS3231 AT24C32 Clock Module Real Time Clock Module IIC RTC Module;Model:infrared sensor;Operating Voltage:3.3v-5v;Memory chips::AT24C32 (storage capacity 32K);Application::Servers/Telematics/Utility Power Meters/GPS;Level output::high-5V;Pla
The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrated RTC/TCXO/Crystal". And, hey, it does exactly what it says on the tin! This Real Time Clock (RTC) is the most precise you can get in a small, low power package. ...