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This board features innovations that set it apart from other real-time clock module. Innovations feature like on-board pull-up resistors, battery holder and power LED. The module can be quickly connected directly on to the breadboard. The board is small and compact in size 0.80 x 1.05 inches. The I2C-RTC is designed base on DS1340-33 IC. It is a real-time clock (RTC)/calendar including the software clock calibration. The device additionally provides a lower timekeeping voltage, and an oscillator STOP flag. The device is capable of block access for the register map. Two additional registers, which are accessed individually, are required for the trickle charger and flag. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. A built-in power-sense circuit detects power failures and automatically switches to the backup supply. Reads and writes are inhibited while the clock continues to run. RTC counts seconds, minutes, hours, day, date, month and year Automatic power-fail detect and switch circuitry Low timekeeping voltage down to 1.3V Stand alone module, no external components required On-board I2C pull-up resistors, battery holder and power LED High quality double sided PCB Small and compact in size 0.80 x 1.05 inches Dual row 0.6 width, 0.1 pitch header pins Support Fast (400kHz) I2C interface Flexible operating power supply voltage range of 2.97V to 5.5V Suitable for 3.3V or 5.0V microcontroller For more information please see: I2C-RTC User Manual Basic Stamp BS2P example code: I2C-RTC.bsp PICAXE example code: I2C-RTC.bas Arduino example code: I2C-RTC.pde DS1340C datasheet: DS1340C.pdf This is sold fully assembled and tested. Product will be carefully packed with antistatic material. (I2C-rtc (I2C real-time clock rtc) basic stamp, pic was posted and is owned by: Ronnie Andrews) |
ronnieandrews@chicagopartsnetwork.com (Ronnie Andrews) for more information.
