DS Real Time Clock are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for DS Real Time Clock. Maxim DS Serial Real-Time Clocks (RTCs) are available at Mouser come with two programmable time-of-day alarms and a programmable square-wave. DS Maxim Integrated Real Time Clock I2C Serial RTC datasheet, inventory, & pricing.

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Login is required for subscription. Also, you need to double-check whether you’ve followed the board layout restrictions regarding ground and signals going near the crystal pins, as per datasheet. I’m copying the relevant part below: Post as a vs1337 Name. The A1IE bit is disabled logic 0 when power is first applied. Then you’ll get all sort of weird symptoms. If you have an oscilloscope handy, put the probe on X1 then on X2 I never know which is the correct one, so I try them both, one at ds337 time and check if the crystal is oscillating.


I made a sample code, just to set time to DS and read from it.

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Alternatively, you can click here to place an order. Here is the wiring scheme which I used I am unable to get what I am doing wrong. Sign up using Email and Password.

Part Number Description Key Advantages. I’m copying the relevant part below:. Clock Generation and Distribution.

I still thinking you’re not setting the time as you imagine. Sensors Temperature Sensor ICs. Ricardo 4, 12 37 Thank You for interest in Maxim Integrated.

The table below shows dd1337 square-wave frequencies that can be selected with the RS bits. I’d try that as well sorry, I don’t have the link. By using this website, I accept the use of cookies.

To properly debug the I2C communication, you’ll need an oscilloscope like I did in this question of mine: Resubmit your request using a business or educational e-mail address registered with Maxim Contact your Maxim distributor Thank you for your interest in Maxim. Part Number Replacement Explanation. Check that its oscillator is working. Can anybody help me in that. I basically changed some of the included file and some of the changed function of the wire.


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Your connections seem fine. Please provide as much detail as possible in your answers. This bit is set to logic 0 when power is first applied. Though I am not a hardcore programmer, somehow I am always able to use some existing library.