DS1302 Real Time Clock Module

Introduce the United States launched with Juan DALLAS small current charge capacity of the DS1302 low-power real time clock circuit structure, working principle and its application in real-time display of time. It can be year, month, day, week, day, hour, minute, seconds time, and has a leap year compensation and other functions. (3V - CR1220)

SPECIFICATIONS

Size : 26mm(L) x 23mm(W) x 10mm(H)

Chip : DS1302

Crystal : 32.768khz

Working Voltage : DC 5V

Battery : CR1220 3V

Output Pins : VCC, RST, I/O, SCLK, GND