<?xml version="1.0" encoding="UTF-8"?>
<!--Generated at Thu, 23 Apr 2026 00:11:37 +0200-->
<rss version="2.0">
 <channel>
  <title>[elecena] 74LS253 - zmiany ceny</title>
  <description>IC: cyfrowy; Kanały: 2; IN: 4; THT; DIP16; Seria: 74LS

* Producent:TEXAS INSTRUMENTS
* Montaż:THT
* Obudowa:DIP16
* Liczba kanałów:2
* Liczba wejść:4
* Typ układu scalonego:cyfrowy
* Rodzaj układu scalonego:multiplekser
* Seria:74LS
* Seria producenta:74LS
* Rodzina:74LS
* Cena jednostkowa:Nie
* Rodzaj układu scalonego:4 to 1 line
* Rodzaj układu scalonego:selektor danych</description>
  <item>
   <title>74LS253 - 5.53 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2017-07-10</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.14 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-03-31</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.90 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-01</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.92 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-04</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.97 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-07</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.94 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-09</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.44 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-12</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.37 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-15</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.35 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-22</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.42 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-24</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.41 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-27</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.39 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-07-29</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.32 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-08-03</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.35 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2018-08-06</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.64 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2019-03-19</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.01 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-05-05</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.91 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-05-09</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.01 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-05-15</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.89 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-05-26</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.54 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-06-24</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.48 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-06-30</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.54 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-07-06</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.46 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-07-24</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.34 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-07-30</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.08 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-08-21</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.05 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-08-31</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.12 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-09-26</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.11 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-10-02</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.99 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-10-08</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.88 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-10-18</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.09 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-10-25</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.07 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-11-01</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.11 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-11-07</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.86 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-11-24</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.81 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-12-06</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.68 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2020-12-29</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.64 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-01-10</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.99 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-01-27</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.01 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-02-02</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.32 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-09-06</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.35 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-09-10</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.39 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-09-13</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.41 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-09-17</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.46 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-09-21</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.53 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-09-23</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.58 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-10-01</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.63 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-10-03</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.61 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-10-07</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.54 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-10-10</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.63 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-10-12</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.56 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-10-19</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.59 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-10-26</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.62 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-10-30</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.59 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-11-03</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.63 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-11-12</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.75 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-11-17</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.89 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-11-24</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.97 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-11-28</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.85 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-12-03</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.77 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-12-05</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.75 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-12-10</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.77 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-12-12</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.80 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-12-15</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.84 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-12-17</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.06 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2021-12-25</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.08 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-02-02</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.94 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-02-06</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.83 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-02-09</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.81 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-02-11</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.97 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-02-17</pubDate>
  </item>
  <item>
   <title>74LS253 - 6.86 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-02-24</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.18 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-03-04</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.15 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-03-12</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.75 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-03-14</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.79 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-03-16</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.64 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-03-20</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.00 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2022-08-15</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.00 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2023-09-16</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.00 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2023-10-20</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.77 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2024-10-31</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.82 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2024-11-17</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.92 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2024-11-24</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.90 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2024-12-03</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.96 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2024-12-31</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.04 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-01-11</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.84 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-01-28</pubDate>
  </item>
  <item>
   <title>74LS253 - 8.09 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-02-07</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.90 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-02-18</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.81 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-02-26</pubDate>
  </item>
  <item>
   <title>74LS253 - 7.86 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-03-09</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.30 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-03-16</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.27 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-03-24</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.34 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-04-01</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.27 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-04-13</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.93 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-05-16</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.88 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-05-28</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.86 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-06-04</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.74 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-06-26</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.52 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-07-02</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.70 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-07-21</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.74 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-07-28</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.68 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-08-03</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.70 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-08-22</pubDate>
  </item>
  <item>
   <title>74LS253 - 9.82 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-08-28</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.22 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-09-10</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.16 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-09-16</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.09 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-09-23</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.05 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-09-30</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.09 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-10-07</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.21 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-10-19</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.28 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-11-13</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.14 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-11-20</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.24 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-11-26</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.22 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2025-12-06</pubDate>
  </item>
  <item>
   <title>74LS253 - 10.98 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2026-01-01</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.02 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2026-01-08</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.06 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2026-01-14</pubDate>
  </item>
  <item>
   <title>74LS253 - 10.96 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2026-02-18</pubDate>
  </item>
  <item>
   <title>74LS253 - 10.84 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2026-03-11</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.14 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2026-03-18</pubDate>
  </item>
  <item>
   <title>74LS253 - 11.21 PLN</title>
   <link>https://elecena.pl/product/9576972/74ls253</link>
   <pubDate>2026-04-13</pubDate>
  </item>
 </channel>
</rss>
