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ITEM NAME:Smart Electronics DS1302 Real Time Clock Module Development Board For Arduino Product Description product description: The DS1302 is a trickle charge clock chip from DALLAS that includes a real-time clock/calendar and 31-byte static RAM that communicates with the microcontroller via a simple serial interface. The real-time clock/calendar circuit provides information on seconds, minutes, hours, days, weeks, months, and years. The number of days per month and the number of days in leap years are automatically adjusted. Clock operation can be determined by the AM/PM indication in 24- or 12-hour format. The DS1302 can easily communicate with the microcontroller using synchronous serial mode. Only three port lines are required: (1) RST reset (2) I/O data line (3) SCLK serial clock. The clock/RAM read/write data is communicated in one byte or up to 31 bytes of bursts. The DS1302 consumes very low power while maintaining data and clock information with less than 1mW of power. DS1302 main performance indicators: ★ The real-time clock has the ability to calculate seconds, minutes, hours, days, weeks, months, and years before 2100 years, as well as the ability to adjust for the following year. ★ 31 8-bit temporary data storage RAM ★ Serial I/O port method minimizes the number of pins ★ Wide working voltage 2.0 5.5V ★ Less than 300nA when working current is 2.0V ★ There are two ways of transferring single-byte transfer and multi-byte transfer character groups when reading/writing clock or RAM data. ★ 8-pin DIP package or optional 8-pin SOIC package based on surface mount ★ Simple 3-wire interface ★ Compatible with TTL Vcc=5V ★ Optional industrial temperature range -40 +85 ★ Dual power supply tube for mains and backup power supply The parameters of the DS1302 real-time clock module are as follows: 1.PCB is a single panel, size: 44mm*23mm*1.6mm 2. With 4 positioning holes, diameter 3.1mm 3. The backup battery is genuine celestial CR2032, voltage 3V, current 260mAh, non.Find many great new & used options and get the best deals for Smart Electronics DS1302 Real Time Clock Module Development Board For Arduino at the best online prices at Order2india Shopping! Free shipping for many products!
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Within 15 days of Delivery |
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Within 15 days of Delivery |
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