DS1302 - Real Time Clock IC (RTC)

Part number DS1302

3 offers in stock at 3 shopsEGP 18 – 25

EGP 18 at RAM Electronics

Offers

lowest price first

Each offer shows the shop's own title.

DS1302 - Real Time Clock IC (RTC)
RAM Electronics
checked 12 days ago
EGP 18
View
DS1302 Real Time Clock (RTC) IC
Future Electronics Egypt
checked 15 days ago
EGP 20
View
DS1302 Real Time Clock IC RTC
Micro Ohm
Price may be out of date (74 days)
EGP 25
View

Show 1 out of stock offer

DS1302 Real Time Clock (RTC) IC DIP-8
Makers ElectronicsOut of stock
checked 11 days ago
EGP 15
View

Details

FromMakers ElectronicsFuture Electronics EgyptMicro Ohm

From Makers Electronics's description

DS1302 Pin Configuration Pin No. Pin Name Description 1 Vcc2 Second supply input, when Vcc2 is greater than Vcc1 + 0.2V, DS1302 powers through this pin 2,3 X1 and X2 For connecting an external crystal oscillator of 32.768kHz 4 GND Ground 5 CE This pin is set to HIGH during a Read or a Write 6 I/O (Data Line) This is the bi-directional data pin to the 3-wire interface 7 SCLK(Serial Clock) Used to synchronize data movement on the serial interface 8 Vcc1 Rechargeable energy source connected to this pin Features Real-time clock counts minutes, seconds, date, hours, month day of the week, year, and leap-year compensation upto 2100. Single and Multiple (Burst mode) data transfer for Read and Write of Clock or RAM data 31*8 battery-backed general-purpose RAM Simple interface using 3-wire TTL-compatible 2V to 5.5V full operation Compact size Available Package: 8-pin DIP Technical Specifications Supply voltage (typically): 3.3V Voltage range on any pin (with respect to ground): -0.5V to 7.0°C Operating Temperature (Commercial): 0°C to +70°C Operating Temperature (Industrial): -40°C to +85°C Storage Temperature range: -55°C to +125°C Soldering Temperature: 260°C Note: Complete technical information can be found in the DS1302 Datasheet linked at the bottom of this page. Brief about DS1302 Chip and DS1302 RTC Module DS1302 is a tickle-charge timekeeping chip that contains a real-time clock/calendar and 31 bytes of static RAM . DS1302 uses serial communication to interact with microcontrollers. Also, it automatically adjusts the date for the month with fewer days. The clock operates in 24hr or 12hr format with an AM/PM indicator. DS1302 chip is also commonly used as a DS1302 RTC module which comes with a 32 kHz crystal and on-board battery backup all in a small SIP module that is compatible with a breadboard. DS1302 modules are used by makers with Arduino, Raspberry Pi, and other Microcontrollers. A DS1302 RTC module pinout is shown in the below image. Block Diagram of DS1302 RTC Chip How to Use a DS1302 Chip A typical operating circuit for DS1302 is given below. DS1302 have two power input, one is from cell and other is from controller. A crystal oscillator of 32.768 kHz is used to generate required frequency. For interfacing Data line, Reset Pin and Serial-clock pins of DS1302 are connected with the micro-controller. Component Datasheet DS1302 RTC IC Datasheet

DS1302 - Real Time Clock IC (RTC)

Offers

Details

From Makers Electronics's description

From Future Electronics Egypt's description

From Micro Ohm's description

Similar products