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High Accuracy DS3231 RTC and EEPROM

A great time keeping module to keep track of time. It is based on Maxim high accuracy DS3231 real-time clock controller.

Atmel 24C32 32K (4096 x 8) serial I2C EEPROM is included in this module which allows it to be used as a simple data logger storing up to 4K of 8-bit data.

$15.95

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SKU PHI1071245 Category Tag

Description:

A great timekeeping module to keep track of time. It is based on Maxim high accuracy DS3231 real-time clock controller.

Atmel 24C32 32K (4096 x 8) serial I2C EEPROM is included in this module which allows it to be used as a simple data logger storing up to 4K of 8-bit data.

 

Specifications:

  • The DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal.
  • The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping.
  • Integrated oscillator improves the long-term accuracy of the device and reduces the number of components of the production line.
  • RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year.
  • This temperature sensor accuracy is ±3°C.
  • The On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply.
  • If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected.
  • When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor.

 

Module parameters:

  • Size: 38mm (L) * 22mm (W) * 14mm (H)
  • Operating voltage :3.3 – 5 .5 V.
  • Clock chip: high-precision clock chip DS3231.
  • Clock Accuracy: 0-40°C range, the accuracy 2ppm, error approx. 1 minute over 1 year.
  • Calendar alarm clock with two.
  • Chip temperature sensor accuracy ±3°C.
  • Memory chips: AT24C32 (storage capacity 32K).
  • IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V).

 

Contents:

  • 1 x High Accuracy DS3231 RTC & EEPROM

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Australian Orders

We ship Australia-wide to all addresses, including PO Box, Parcel Locker, etc. The following shipping options available are listed below: 

  • Standard Shipping – Free (low cost / small products orders under $35 AUD) – Sent via standard Australia Post stamped mail, this shipping option has no tracking and support other than messages from Phipps Electronics to confirm the package has been dispatched to Australia Post.
  • Parcel Shipping (higher cost / larger products orders over $35 AUD or Postage paid at checkout) – Sent via Australia Post Parcel Service or Courier Service, this shipping option has full tracking.
  • Express Post – Sent via Australia Post Express Service, this shipping option has full tracking.

View the table below for shipping time estimates for Australian orders. These estimates are based on Australia Post's recent delivery performance and do not take into account any current disruptions which may affect delivery time.

StateStamped PostageParcel PostExpress Post
NSWUp to 4 business days2 - 4 business days1 - 2 business days
VIC3 - 6 business days3 - 5 business days2 - 3 business days
QLD3 - 6 business days3 - 5 business days2 - 3 business days
SA4 - 7 business days 4 - 6 business days2 - 3 business days
WA6 - 12 business days6 - 8 business days2 - 3 business days
TAS5 - 7 business days5 - 6 business days2 - 3 business days
ACT3 - 6 business days2 - 4 business days1 - 2 business days
NT7 - 12 business days7 - 10 business days3 - 4 business days

 

New Zealand Orders

We ship to New Zealand, to all addresses, including PO Boxes. Packages shipped to New Zealand are sent through Australia Post with 2 shipping options available.

  • Standard Parcel
  • Express Parcel

View the table below for shipping time estimates for orders to New Zealand. These estimates are based on Australia Post's recent delivery performance and do not take into account any current disruptions which may affect delivery time.

CountryStandard ParcelExpress Parcel
New Zealand7 - 12 business days5 - 8 business days

 

International Orders

We ship to most countries worldwide, there may be limitations on the addresses they can be delivered based on each individual country. Orders are shipped by Australia Post, in the rare circumstance that Australia Post can't deliver to the selected country we will attempt to ship with another shipping service.

View the link below for shipping time estimates. These estimates are based on Australis Post's recent delivery performance and do not take into account any current disruptions which may affect delivery time.

CLICK HERE For Australia Post International Transit Times.


If you have any questions, please have a look at the customer service portal where you will find answers to many common questions, or you can reach out to us through the contact us page.

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