Product Overview
Ds1302 Real Time Clock Module With Battery Cr2032 Ds1302 Module Components
Detail
DS1302 main performance index:
9:28 real-time clock has calculated before 2100 seconds, minutes, time, day, week, month, year and leap year adjustment ability
* 318 temporary data storage RAM
* I/O serial port makes the minimum number of pins
The working voltage range of 2 5.5V wide.
By the working current of 2.0V, less than 300nA
I read / write clock or RAM data when there are two types of transmission single byte transfer mode and multi byte character set
* 8 pin DIP package or optional 8 pin SOIC package based on the surface assembly
A simple 3 line interface.
Compatible with TTL Vcc=5V.
* optional industrial temperature range of -40 +85
This dual power tube for main power and backup power supply
DS1302 real time clock module parameters are as follows:
1.PCB for single panel, size: 44mm*23mm*1.6mm
2 with 4 locating holes, 3.1mm in diameter
3 spare battery for genuine celestial voltage 3V, CR2032, current 260mAh, non rechargeable batteries. Theoretical data hold time is more than 10 years!
Japan imported 4 crystal 32.768KHz, crystal, matching capacitance is 6pF, size 2*6mm
5.DS1302 is 8 feet into the domestic chip, chip the IC seat, convenient replacement and plug chip
6 module working voltage compatible with 3.3V/5V, can be connected with 5V and 3.3V microcontroller
7 working temperature: 0 ---70
Usually Item are shipped within 1 business days once full payment is settled.
For You in Here:
1. E-package Express is Default For US Customer, It Takes about 7-12 Days To Arrive Normally after send out.
2. China Air Post Or Sweden Post is Default Shipping Mode To Most of Countries, It Takes about 25-30 Days To
Arrive Normally after send out.
3. If Post With EMS/DHL/Fedex Shipping, .It Takes 5-8 Days To Arrive Normally After out.
We accept only PayPal payment.
A non-payment dispute will be opened if full payment is not received after 4 days of auction.
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