DS1302 + Crystal

17810

$5.95

USD

Qty
Price
1
$5.95 ea.
2+
$5.95 ea.

The DS1302 is a Trickle Charge Timekeeping IC that contains an RTC/calendar and 31 bytes of static RAM.


Description [Hide]

The DS1302 is a Trickle Charge Timekeeping IC that contains an RTC/calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface. The RTC/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with an AM/PM indicator.

Features Include :

  • Counts Seconds to Years
  • Serial I/O for minimum pin count
  • 2.0V to 5.5V full operation
  • Uses less than 300nA at 2.0V
  • 12 or 24 Hour Format
  • Crystal is included

Documentation [Hide]

Related Products [Hide]

BHold2032

CR2025/CR2032 Coincell Battery Holder

Here's a coin cell holder for mounting the most common types of coin cell batteries: CR2032 and CR2025. You could try other batteries but we're guessing you won't have much luck with 'AA's.

$0.49 USD



17090

16MHz Through-Hole Crystal for Arduino

16.000MHz. That's pretty darn precise. And exactly the value needed to run an ATmega8/168/328 microcontroller at Arduino-compatible frequency!

$2.50 USD



TR2222

PN2222 NPN Transistor

This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.

$0.15 USD



IR1

Infrared Optical Sensor

These infrared photodiodes are a proven light sensor in BEAM technology.

$1.35 USD



LM2937

5V Voltage Regulator

Low voltage dropout regulator.

$1.50 USD



50847

Keypad - 12 Button

A basic 12 button keypad for user input.

$3.95 USD



QRD1114

Line Sensor

IR emitter and receiver in one package for close-range optical detection (sold individually)

$1.35 USD



17440

Barrel Power Jack socket, 2.1mm Connection

2.1mm barrel power jack socket. For connecting barrels, I mean "power leads"!

$1.00 USD



L7805CV

5V Positive Voltage Regulator

The ST Micro L7805CV is a 1.5A, 5V positive linear regulator. It is the stronger older brother of the 78M05 but ironically it is the same size and shape, go figure. It may look like your everyday 7805 but looks can be deceiving!

$0.40 USD



UBLED-RGB

5mm Common Cathode RGB Non-Flashing LED

Special RGB LEDs with High degree of brightness and long life-span.

$1.00 USD



Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!