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Real Time Clocks (RTC)

Real Time Clocks (RTC)

RTC modules are used to integrate Real Time Clocks into a computer or operating system. A real-time clock measures the physical time and, thanks to its own energy storage, continues to record the time even when the device is switched off. In order to guarantee this function for as long as possible, RTC modules usually operate with very low power consumption.

Within a PC, the real-time clock functions as a circuit, this is set up using the RTC modules. Basically a counter is running which is clocked by an oscillating crystal. The register statuses are read out by a connected processor or microcontroller for further processing. The respective operating system converts the information into date and time and also calculates time zones and leap years. After switching on, this software must first be synchronized with the hardware.

RTC modules are used to record the time, especially in the following devices:

  • PCs
  • Radio alarm clock
  • Microwaves
  • Control units of heating installations

RTC modules are usually an integral part of the motherboard of a computer. Otherwise Bürklin offers you a wide range of high-quality RTC modules from various manufacturers as well as other network and PC accessories.

Order suitable RTC modules quickly and securely

Benefit from Bürklins comprehensive services, such as our procurement service, in addition to our wide range of products. Contact our customer service for detailed advice.

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42 Products found
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    Order No.: 41S7702

    Manufacturer: Texas Instruments

    Manufacturer No.:
    NE556N

    Standard

    PDIP-14

    1 piece(s) €0.34
    25 piece(s) €0.283
    200 piece(s) €0.262
    1000 piece(s) €0.243
    2000 piece(s) €0.227
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    Order No.: 61S5365

    Manufacturer: NXP

    Manufacturer No.:
    HEF4541BT

     

    SOIC-14

    100 piece(s) €0.351
    500 piece(s) €0.234
    1000 piece(s) €0.195
    2500 piece(s) €0.167
    5000 piece(s) €0.156
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      2200 piece(s) in stock
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    Order No.: 41S7700

    Manufacturer: STMicroelectronics

    Manufacturer No.:
    NE556N

     

    PDIP-14

    1 piece(s) €0.354
    25 piece(s) €0.215
    200 piece(s) €0.197
    500 piece(s) €0.169
    1000 piece(s) €0.157
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      2120 piece(s) in stock
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    Order No.: 61S2410

    Manufacturer: NXP

    Manufacturer No.:
    HEF4046BT

     

    SOIC-16

    100 piece(s) €0.357
    500 piece(s) €0.238
    1000 piece(s) €0.198
    2500 piece(s) €0.17
    5000 piece(s) €0.159
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      2079 piece(s) in stock
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    Order No.: 53S3006

    Manufacturer: maxim integrated

    Manufacturer No.:
    DS1302Z+TR

    Serial-3-Wire

    SOIC-8

    1 piece(s) €1.11
    100 piece(s) €0.74
    500 piece(s) €0.62
    1000 piece(s) €0.53
    2500 piece(s) €0.493
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      900 piece(s) in stock
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    Order No.: 53S3012

    Manufacturer: maxim integrated

    Manufacturer No.:
    DS1305E+

    SPI-Bus

    TSSOP-20

    1 piece(s) €3.50
    74 piece(s) €3.15
    296 piece(s) €2.90
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      483 piece(s) in stock
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    Order No.: 78D552

    Manufacturer: Micro Crystal

    Manufacturer No.:
    RV-3049-C2-TA-025 OPT. B

    SPI-Bus

    SON-10

    1 piece(s) €6.45
    10 piece(s) €4.78
    100 piece(s) €3.91
    200 piece(s) €3.07
    500 piece(s) €2.87
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      306 piece(s) in stock
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    Order No.: 57S5085

    Manufacturer: Texas Instruments

    Manufacturer No.:
    LMK04828BISQE/NOPB

     

    WFQFN-64

    1 piece(s) €17.90
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      178 piece(s) in stock
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    Order No.: 53S3004

    Manufacturer: maxim integrated

    Manufacturer No.:
    DS1307+

    I2C-Bus

    PDIP-8

    1 piece(s) €4.20
    50 piece(s) €2.80
    100 piece(s) €2.33
    500 piece(s) €2.00
    1000 piece(s) €1.87
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      145 piece(s) in stock
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    Order No.: 64S2007

    Manufacturer: STMicroelectronics

    Manufacturer No.:
    M48T02-150PC1

     

    PDIP-24

    14 piece(s) €16.40
    140 piece(s) €12.90
    280 piece(s) €11.40
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      80 piece(s) in stock
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    Order No.: 78D558

    Manufacturer: Micro Crystal

    Manufacturer No.:
    RV-3029-C2-TA-025 OPT. B

    I2C-Bus

    SON-10

    1 piece(s) €6.00
    10 piece(s) €4.44
    100 piece(s) €3.64
    200 piece(s) €2.86
    500 piece(s) €2.67
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      68 piece(s) in stock
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    Order No.: 64S2009

    Manufacturer: STMicroelectronics

    Manufacturer No.:
    M48T08-150PC1

     

    PDIP-28

    1 piece(s) €16.85
    12 piece(s) €14.36
    120 piece(s) €11.95
    240 piece(s) €10.88
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      31 piece(s) in stock
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    Order No.: 64S3296

     

     

    1 piece(s) €8.60
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      3 piece(s) in stock
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    Order No.: 74S7758

    Manufacturer: MikroElektronika

    Manufacturer No.:
    MIKROE-2063

     

     

    1 piece(s) €22.62
    5 piece(s) €21.62
    10 piece(s) €20.70
    25 piece(s) €19.86
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      2 piece(s) in stock
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    Order No.: 74S7760

    Manufacturer: MikroElektronika

    Manufacturer No.:
    MIKROE-2032

     

     

    1 piece(s) €26.92
    5 piece(s) €25.74
    10 piece(s) €24.65
    25 piece(s) €23.65
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      1 piece(s) in stock
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    Order No.: 49S5263

    Manufacturer: Texas Instruments

    Manufacturer No.:
    TLC555CD

     

    SOIC-8

    1500 piece(s) €0.39
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    Minimum Order Quantity 1500
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    Order No.: 49S5264

    Manufacturer: Texas Instruments

    Manufacturer No.:
    TLC555CP

    Standard

    PDIP-8

    1 piece(s) €0.50
    50 piece(s) €0.42
    200 piece(s) €0.38
    500 piece(s) €0.36
    1000 piece(s) €0.333
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    Minimum Order Quantity 1
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    ROHS RoHS compliant version available, last updated: 31.03.2015
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    Order No.: 53S3005

    Manufacturer: maxim integrated

    Manufacturer No.:
    DS1302Z+

    Serial-3-Wire

    SOIC-8

    200 piece(s) €2.15
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    Minimum Order Quantity 200
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    Order No.: 53S3002

    Manufacturer: maxim integrated

    Manufacturer No.:
    DS1307Z+T

     

    SOIC-8

    100 piece(s) €1.48
    500 piece(s) €1.09
    1000 piece(s) €0.95
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    Minimum Order Quantity 2500
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    Order No.: 53S3001

    Manufacturer: maxim integrated

    Manufacturer No.:
    DS1307Z+TR

    I2C-Bus

    SOIC-8

    100 piece(s) €5.70
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    Price per piece(s)
    Minimum Order Quantity 100
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
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