Products Found: 416

Showing Results For: Real Time Clocks

Real Time Clocks

A Real Time Clock, abbreviated as RTC, is a computer clock that is an electrical component designed to work as an integrated circuit. These devices are manufactured in an innovative way to keep track of time. In particular, they are designed to be used with streaming or real-time data. Therefore, the names are given. The computer's motherboard has an integrated real-time clock that keeps track of all the related things, as the calendar and alarm are also incorporated into this category. 

How Do Real-Time Clocks Function?

The memory is fixed on top of the clock system that stores system routine activities and descriptions and configures the values, such as the current time value. The information that is embedded in the Real-time clocks is defined by a microprocessor, which is commonly distributed over a serial interface that supports the reliability and performance of the software that is based on time. RTCs frequently run on a lithium battery supply but can also function on regular power because they are made to operate with extremely low power consumption. 

When a system is down, it can still operate and produce real-time data thanks to this power source. The power source for the most recent RTC devices is a rechargeable super-capacitor that is soldered to the board. Real-Time Clocks with synchronization to an external signal, like a power line frequency that has been compensated, are available. It enables the tool to deliver a precise result without an internal temperature correction system.

RTC Time Values

  • Seconds
  • Minutes
  • Hours
  • Date
  • Month
  • Year

What are the Applications of Real-time Clocks?

These devices are available on any kind of electronic equipment that needs to keep track of accurate time in the application or system. This function is very reliable and secure even when the system is powered off, still maintains accurate time, and has the potential to store sufficient energy to be used even if the power is not connected for a long time. Real-time clocks are typically embedded in:

  • Personal Computers
  • Embedded Systems 
  • Servers

FILTERS
Filters
Showing
1 -
Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
Maxim Integrated
Rohs Verified
DS1050Z-001+, Maxim Integrated
557 In Stock
Check Stock & Lead Times Packaging Options
100 +
£ 2.01
300 +
£ 1.81
STMicroelectronics
Rohs Verified
M41ST87WSS6F, STMicroelectronics
1183 In Stock
Check Stock & Lead Times Packaging Options
1350 +
£ 3.78
Maxim Integrated
Rohs Verified
DS1339AU+, Maxim Integrated
4644 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 2.44
100 +
£ 2.24
250 +
£ 2.18
Microchip
Rohs Verified
MCP79521-I/MS, Microchip
8 In Stock
Check Stock & Lead Times Packaging Options
5 +
£ 1.13
Micro Crystal
Rohs Verified
RV-3049-C2-TB-008, Micro Crystal
116 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 12.56
25 +
£ 10.29
100 +
£ 9.17
STMicroelectronics
Rohs Verified
M48T12-150PC1, STMicroelectronics
198 In Stock
Check Stock & Lead Times Packaging Options
14 +
£ 15.90
Microchip
Rohs Verified
MCP7940M-I/SN, Microchip
38 In Stock
Check Stock & Lead Times Packaging Options
5 +
£ 0.51
25 +
£ 0.50
100 +
£ 0.48
Microchip
Rohs Verified
MCP79400-I/MS, Microchip
Pre Order
Check Stock & Lead Times Packaging Options
100 +
£ 0.68
STMicroelectronics
Rohs Verified
M48T18-150PC1, STMicroelectronics
226 In Stock
Check Stock & Lead Times Packaging Options
12 +
£ 18.03
Rohs Verified
X1B000311000112, EPSON
Pre Order
Check Stock & Lead Times Packaging Options
250 +
£ 0.88
500 +
£ 0.86
STMicroelectronics
Rohs Verified
M41T00SM6F, STMicroelectronics
8534 In Stock
Check Stock & Lead Times Packaging Options
2500 +
£ 1.34
STMicroelectronics
Rohs Verified
M48T18-100PC1, STMicroelectronics
Pre Order
Check Stock & Lead Times Packaging Options
1 +
£ 19.72
2 +
£ 18.73
5 +
£ 17.76
Renesas Electronics
Rohs Verified
ISL12057IUZ, Renesas Electronics
Pre Order
Check Stock & Lead Times Packaging Options
50 +
£ 1.78
100 +
£ 1.44
500 +
£ 1.41
Renesas Electronics
Rohs Verified
ISL12020MIRZ, Renesas Electronics
Pre Order
Check Stock & Lead Times Packaging Options
2 +
£ 6.00
10 +
£ 5.35
Rohs Verified
X1B000232000112, Epson
Pre Order
Check Stock & Lead Times Packaging Options
250 +
£ 1.98
500 +
£ 1.87
Rohs Verified
X1B000371000212, Epson
Pre Order
Check Stock & Lead Times Packaging Options
250 +
£ 1.61
500 +
£ 1.53
Renesas Electronics
Rohs Verified
ISL12026IBZ-T, Renesas Electronics
Pre Order
Check Stock & Lead Times Packaging Options
2500 +
£ 1.62
Rohs Verified
X1B000301000212, EPSON
Pre Order
Check Stock & Lead Times Packaging Options
1 +
£ 1.28
5 +
£ 1.20
10 +
£ 1.14
STMicroelectronics
Rohs Verified
M41T11M6F, STMicroelectronics
12859 In Stock
Check Stock & Lead Times Packaging Options
5 +
£ 2.05
STMicroelectronics
Rohs Verified
M41T56M6F, STMicroelectronics
11436 In Stock
Check Stock & Lead Times Packaging Options
2 +
£ 2.39
10 +
£ 2.02
100 +
£ 1.75
STMicroelectronics
Rohs Verified
M41T00M6F, STMicroelectronics
19839 In Stock
Check Stock & Lead Times Packaging Options
5 +
£ 2.51
10 +
£ 2.39
Microchip
Rohs Verified
MCP79410-I/SN, Microchip
198 In Stock
Check Stock & Lead Times Packaging Options
100 +
£ 0.71
Rohs Verified
PCF8563TS/4,118, NXP
7498 In Stock
Check Stock & Lead Times Packaging Options
2500 +
£ 0.75
Renesas Electronics
Rohs Verified
ISL1208IB8Z, Renesas Electronics
1378 In Stock
Check Stock & Lead Times Packaging Options
5 +
£ 1.73
STMicroelectronics
Rohs Verified
M48T08-100PC1, STMicroelectronics
358 In Stock
Check Stock & Lead Times Packaging Options
12 +
£ 15.60
60 +
£ 15.18
120 +
£ 14.78
Showing
1 -

New Items
New items
DS1338U-33+T&R, Maxim

DS1338U-33+T&R, Maxim

Completely Manages All Timekeeping Functions RTC Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100 56-Byte, Battery-Backed, General- Purpose RAM with Unlimited Writes Programmable Square-Wave Output Signal Surface-Mount Package with an Integrated Crystal (DS1338C) Saves Additional Space and Simplifies Design Interfaces with Most Microcontrollers I2C Serial Interface Low-Power Operation Extends Battery Backup Run Time Automatic Power-Fail Detect and Switch Circuitry -40°C to +85°C Industrial Temperature Range Supports Operation in a Wide Range of Applications Applications Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance) Handhelds (GPS, POS Terminal) Medical (Glucometer, Medicine Dispenser) Office Equipment (Fax/Printer, Copier) Other (Utility Meter, Vending Machine, Thermostat, Modem) Telecommunications (Router, Switcher, Server)
New items
DS1374U-33+, Maxim

DS1374U-33+, Maxim

Real Time Clock ICs, Maxim Integrated
New items
DS1338Z-18+, Maxim

DS1338Z-18+, Maxim

Real Time Clock with NV Memory, Integrated A range of real-time clock products from Maxim incorporating non-volatile RAM memory for data retention. The clock/calendar functions provide seconds, minutes, hours, day, date, month, and year information. The clocks generally operate in either the 12 or 24-hour format with an AM/PM indicator. Additional features may include watchdog timers, alarms and trickle-charging facilities for external back-up batteries; some devices are available which include an integrated crystal for the clock oscillator.
New items
DS1339C-33#, Maxim

DS1339C-33#, Maxim

Real Time Clock ICs, Maxim Integrated
New items
DS1337+, Maxim Integrated

DS1337+, Maxim Integrated

IC RTC CLK/CALENDAR I2C 8-DIP
New items
MCP79401-I/SN, Microchip Technology
New items
DS17287-5+, Maxim Integrated

DS17287-5+, Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-EDIP
New items
DS1302+, Maxim Integrated

DS1302+, Maxim Integrated

IC RTC CLK/CALENDAR SER 8-DIP
New items
M41T60Q6F, STMicroelectronics

M41T60Q6F, STMicroelectronics

IC RTC CLK/CALENDAR I2C 16-QFN
New items
MCP7940N-I/P, Microchip

MCP7940N-I/P, Microchip

MCP7940N I²C Real-Time Clock/Calendars Real Time Clock Peripherals - Microchip
New items
AB1815-T3, Abracon

AB1815-T3, Abracon

AB18X5 The ABRACON AB18X5 Real-Time Clock family provides a groundbreaking combination of ultra-low power coupled with a highly sophisticated feature set.The AB08X5 includes on-chip oscillators to provide minimum power consumption, full RTC functions including battery backup and programmable counters and alarms for timer and watchdog functions, and either an I2C or SPI serial interface for communication with a host controller. An integrated power switch and a sophisticated system sleep manager with counter, timer, alarm, and interrupt capabilities allow the AB18X5 to be used as a supervisory component in a host microcontroller based system. Features Ultra-low supply current (all at 3V) Advanced timekeeping features Baseline timekeeping features Power management features Applications Smart Cards Medical Electronics Wireless Sensors and Tags Utility meters Data loggers Appliances Consumer electronics Handsets Communications equipment Crystals 3x3mm Ultra Low Power Real Time Clock
New items
DS1050Z-001+, Maxim Integrated
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Real Time Clocks and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Real Time Clocks or any other product.
This depends on the Real Time Clocks individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Real Time Clocks and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Real Time Clocks.
Yes. We keep updating our stock frequently and if a product like Real Time Clocks is not in stock then we will let you know.