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  <title>[elecena] M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - zmiany ceny</title>
  <description>The M41T01 is a low-power serial real-time clock (RTC). The built-in 32.768 kHz oscillator circuit works with an external crystal and does not need any load capacitors.

The M41T01 clock has a built-in power sense circuit which detects power failures and automatically switches to the battery supply during power failures. Eight bytes of the RAM are used for the clock/calendar function and are configured in binary-coded decimal (BCD) format. Addresses and data are transferred serially via a two-line bidirectional bus. The built-in address register is incremented automatically after each WRITE or READ data byte. The energy needed to sustain the RAM and clock operations can be supplied from a small lithium coin cell.

Typical data retention time is in excess of 5 years with a 50 mA/h 3 V lithium cell. The M41T01 is supplied in an 8-lead plastic small outline package.</description>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.84 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2020-06-13</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 2.41 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2021-04-04</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 2.55 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2021-04-17</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 2.75 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2021-05-22</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 2.89 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2021-10-24</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 2.86 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2021-12-06</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.15 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2022-04-08</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.21 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2022-06-14</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.15 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2022-06-22</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.74 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2022-07-05</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.75 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2023-08-17</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.73 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2023-09-07</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.71 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2023-11-15</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.56 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2023-12-02</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.39 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2024-11-18</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.23 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2025-01-20</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 4.66 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2025-02-26</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.88 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2025-03-07</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.23 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2025-03-16</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 5.27 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2025-06-13</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.79 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2025-07-11</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.28 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2025-11-05</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.62 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2026-03-16</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.28 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2026-03-25</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 5.16 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2026-05-02</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.70 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2026-05-21</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.72 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2026-07-08</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.92 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2026-08-06</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.84 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2026-08-26</pubDate>
  </item>
  <item>
   <title>M41T01M6F Serial real-time clock (RTC) with built-in battery switchover circuit - 3.91 USD</title>
   <link>https://elecena.pl/product/16968699/m41t01m6f-serial-real-time-clock-rtc-with-built-in-battery-switchover-circuit</link>
   <pubDate>2026-09-24</pubDate>
  </item>
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