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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

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ET11880000

DS1050Z-001-

Maxim Integrated

DS1050Z-001+, Maxim Integrated

557 In Stock

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£ 2.01

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£ 1.81

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ET11886268

M41ST87WSS6F

STMicroelectronics

M41ST87WSS6F, STMicroelectronics

1183 In Stock

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1350 +

£ 3.78

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ET11935682

DS1339AU-

Maxim Integrated

DS1339AU+, Maxim Integrated

4644 In Stock

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£ 2.44

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£ 2.24

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£ 2.18

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ET16766507

MCP79521-I-MS

Microchip

MCP79521-I/MS, Microchip

8 In Stock

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£ 1.13

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ET13957040

RV-3049-C2-TB-008

Micro Crystal

RV-3049-C2-TB-008, Micro Crystal

116 In Stock

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£ 9.17

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M48T12-150PC1

STMicroelectronics

M48T12-150PC1, STMicroelectronics

198 In Stock

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£ 15.90

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ET13829816

MCP7940M-I-SN

Microchip

MCP7940M-I/SN, Microchip

38 In Stock

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£ 0.48

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ET18605217

MCP79400-I-MS

Microchip

MCP79400-I/MS, Microchip

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ET14208689

M48T18-150PC1

STMicroelectronics

M48T18-150PC1, STMicroelectronics

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£ 18.03

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ET14000812

X1B000311000112

EPSON

X1B000311000112, EPSON

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ET12160055

M41T00SM6F

STMicroelectronics

M41T00SM6F, STMicroelectronics

8534 In Stock

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£ 1.34

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ET14014543

M48T18-100PC1

STMicroelectronics

M48T18-100PC1, STMicroelectronics

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ET19541754

ISL12057IUZ

Renesas Electronics

ISL12057IUZ, Renesas Electronics

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ET16788036

ISL12020MIRZ

Renesas Electronics

ISL12020MIRZ, Renesas Electronics

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ET20302948

X1B000232000112

Epson

X1B000232000112, Epson

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X1B000371000212

Epson

X1B000371000212, Epson

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ET23135896

ISL12026IBZ-T

Renesas Electronics

ISL12026IBZ-T, Renesas Electronics

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£ 1.62

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ET14054379

X1B000301000212

EPSON

X1B000301000212, EPSON

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ET11719613

M41T11M6F

STMicroelectronics

M41T11M6F, STMicroelectronics

12859 In Stock

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£ 2.05

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M41T56M6F

STMicroelectronics

M41T56M6F, STMicroelectronics

11436 In Stock

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£ 2.39

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M41T00M6F

STMicroelectronics

M41T00M6F, STMicroelectronics

19839 In Stock

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£ 2.39

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ET14112050

MCP79410-I-SN

Microchip

MCP79410-I/SN, Microchip

198 In Stock

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£ 0.71

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ET16753582

PCF8563TS-4-118

NXP

PCF8563TS/4,118, NXP

7498 In Stock

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2500 +

£ 0.75

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ET24121916

ISL1208IB8Z

Renesas Electronics

ISL1208IB8Z, Renesas Electronics

1378 In Stock

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£ 1.73

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ET14066500

M48T08-100PC1

STMicroelectronics

M48T08-100PC1, STMicroelectronics

358 In Stock

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IC RTC CLK/CALENDAR PAR 24-EDIP

Product Detail

New items

DS1302+, Maxim Integrated

IC RTC CLK/CALENDAR SER 8-DIP

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M41T60Q6F, STMicroelectronics

IC RTC CLK/CALENDAR I2C 16-QFN

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MCP7940N-I/P, Microchip

MCP7940N I²C Real-Time Clock/Calendars Real Time Clock Peripherals - Microchip

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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

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New items

DS1050Z-001+, Maxim Integrated

IC OSC PROG TIMER 1KHZ 8SOIC

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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.