DS1302 RTC Module


  • Real-time clock with 2100 can be calculated before the seconds, minutes, hours, days, weeks, months, years of ability, as well as leap year adjustment
  • 31 8-bit temporary data storage RAM
  • Serial I / O port mode makes the pin count the least
  • Wide operating voltage 2.0V
  • working current 2.0V, less than 300nA
  • Read / write clock or RAM data, there are two transfer methods Single byte transfer and multi-byte transmission character group mode
  • 8-pin DIP package or optional 8-pin SOIC package according to surface mount
  • 3-wire interface compatible with TTL Vcc = 5V
  • Optional industrial temperature range -40 +85
  • PCB for the single-panel, size: 44mm * 23mm * 1.6mm
  • With 4 positioning holes, diameter 3.1mm2
  • Crystal 32.768KHz, Japan imported crystal, matching capacitance of 6pF, size 2 * 6mm
  • DS1302 8-pin plug-in large chip made, the chip below IC Block, easy to replace and plug the chip
  • Module operating voltage is compatible with 3.3V / 5V, and 5V and 3.3V single-chip connection
  • Operating temperature: 0 ° — 70 °
Package included:
1 x DS1302 RTC Module

28 in stock