New RTC DS1302 Real Time Clock Module

Rating: Not Rated Yet
Availability: in stock 67 item(s) Άμεσα Διαθέσιμο
Product Code:NT0042

Product Dimensions and Weight

Product Weight: 0.0300KG
1,20 €
Sales price without tax 0,97 €


New RTC DS1302 Real Time Clock Module

Module voltage compatible with 3.3V / 5V, can be connected to 3.3V or 5V SCM

  • 3v 260mAh backup battery(not rechargeable batteries)
  • Crystal oscillator 32.768KHz
  • Working temperature 0°C to 70°C
  • 4 positioning holes, diameter 3.1mm
  • Size: 44 x 23 x 1.6mm


The real time clock has the ability of calculating prior to the 2100 second, minute, hour, day, week, month, year, and the ability to adjust a leap year

  • 31 8 temporary data storage RAM
  • Serial I / O port pin makes the least number of ways Wide range of operating voltage 2.0V - 5.5V
  • When The working voltage is 2.0V, the current is less than 300nA
  • Read/write clock or RAM data have two transmission way: Single-byte / many bytes group
  • 8 feet DIP assembly or optional 8 feet SOIC encapsulation according to surface assembly
  • Simple 3 line interface
  • Optional industrial temperature range -40°C to +85°C
  • Dual power tube for the main power and backup power supply
  • TL compatible(Vcc = 5V)

Do not reverse VCC and GND, it will cause damage.
It requires a pull-up resistor for P0 port of 51 MCU, if without, you can connect the data cable to other terminal.

Package included:
DS1302 real time clock module 

Η μπαταρία που δέχεται το προϊόν είναι η 2032! 


Last Reviews

There are yet no reviews for this product.
Now please write a (short) review....(min. 100, max. 2000 characters)
First: Rate the product. Please select a rating between 0 (poorest) and 5 stars (best). Rating:
Characters written: