DS1302 real-time clock modul / sa CR2032 (2 kom), VMA301

Osnovne značajke
  • Šifra proizvoda: 8090229117
47,00 kn u dućanu
44,18 kn
Dostava: 5 dana
Jednokratno plaćanje:
Internet bankarstvo (virman)
American Express, Maestro, MasterCard, Visa
Obročno plaćanje:
American Express 2-10 rata
MasterCard 2-12 rate
  • Velleman

    Velleman je kompanija specijalizirana za elektroniku. Osnovana je 1975. godine u Belgiji. Velleman je renomirani proizvođač kit elektronike. Chipoteka vam nudi kablove, generatore funkcija, bušilice, prijemnike, kanalne predajnike, alarm simulatore, 3D pisače i pripadajuću dodatnu opremu marke Velleman.

  • OPIS

    The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM.
    It communicates with a microprocessor via a simple serial interface.
    The real-time clock/calendar provides seconds, minutes, hours, day, date, month, and year information.
    The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year.

    The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator.


    manages all timekeeping functions: real-time clock counts seconds, minutes, hours, date of the month, month, day of the week,
    and year with leap year
    31 x 8 battery-backed general-purpose RAM
    simple serial port interfaces to most microcontrollers: simple 3-wire interface
    TTL compatible: VCC = 5 V
    single-byte or multiple-byte (burst mode) data transfer for read or write of clock or RAM data
    low power operation extends battery backup run time: 2.0 V to 5.5 V full operation
    uses less than 300 nA at 2.0 V
    temperature range: 0°C to +70°C