DS1302 Real Time Clock Module CP14001 C83

Item number: CP14001

SKU: CP14001


Category: Clock/ RTC

4,45 €

including 19% VAT.,

Available now!

Shipping time: 1 - 3 workdays



DS1302 introduced trickle charge the clock chip, a real-time clock / calendar and 31 bytes static RAM, via a simple serial port communication
with the
Microcontroller. Real-time clock / calendar circuit provides seconds, minutes, hours, days, weeks, months, years of information, the number of days per month and
adjust automatically the number of days. Clock can be done by the AM / PM or 12 decided to use about 24 -hour format. Between the DS1302 and the
Microcontroller easy to use, the
synchronous serial communication mode uses only three port lines: (1) RST Reset (2) I / O data lines (3) SCLK serial clock. Read clock / RAM on one byte of data /
Write or up to 31
Byte character set -way communication. DS1302 low-power operation to get the data and Taktinformationenzu when power less than 1 mW is
With the year 2100 to the seconds, minutes, hours, days, weeks, months, years to calculate real-time-Watch, the ability and the capacity to adapt year
8 temporary data storage RAM
Serial I / O Port pin, the minimum number of paths

Technical specifications:
Wide range of operating voltage 2.0 - 5.5V
Current 2.0V less than 300 nA
Read / write clock or RAM -Data when two single-byte and multi-byte transmit character sets transfer mode
8-pin DIP package or optional 8-pin SOIC package assembly according to the surface
simple 3 -wire interface
-compatible Vcc = 5V and TTL
Optional industrial temperature range of -40 to +85
Dual-power tube for main power and backup power supply
Size: 42mm * 24mm * 12mm (max)
Net weight: 10g
with 4 holes, approximately 3.1 mm in diameter
Original Replacement Battery for the celestial sphere CR1220, Voltage 3V, 260mAh power is not rechargeable batteries.
Crystal 32.768kHz, fits 6pF capacity, size 2 * 6mm
DS1302 made great 8 -Pin- DIP chip, chip, IC Block below for easy replacement and plug the chip
Module operating voltage 3.3V / 5V, 5V -and- 3.3V microcontrollers are compatible with connected
Operating temperature: 0 ° C --- 70 ° C

Wiring (the program, for example, can take on any IO ports, the port defined in the program can be changed):
VCC: + 5V / 3.3V
CLK: P02
DAT: P01
RST: P00
VCC and GND must not be interchanged, or it will burn the chip
51 MCU P0 port requires a pull-up when your single-chip pull-up resistor is not connected, you can use the data cable connector on the other

Scope of supply:
1 x DS1302 Real Time Clock Module


Development resources: Data, Software,Drivers etc..
Click here to download

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