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<title>IC 4072 Dual 4-Input OR Gate (CD4072B) | CMOS Logic IC</title>
<meta name="description" content="Buy IC 4072 (CD4072B) Dual 4‑Input OR Gate CMOS IC in Bangladesh. Wide voltage range, TTL/CMOS compatible, ideal for digital logic, robotics, and Arduino projects.">
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<p style="font-family: Arial; font-size: 14px; color: black;"><strong>Disclaimer:</strong> Images shown are for illustration only and may not exactly represent the final product. Minor differences may occur due to lighting, display variations, or manufacturer updates. We reserve the right to make changes to the product without prior notice.</p>
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The <strong>IC 4072 (CD4072B)</strong> is a CMOS logic IC featuring two independent 4-input OR gates. Designed for use in digital applications, it delivers reliable logic-level performance over a wide supply voltage range and features excellent noise immunity—making it a perfect fit for robotics, Arduino, and embedded system projects.
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<p style="font-family: Arial; font-size: 15px; font-weight: bold; color: black;">Key Features:</p>
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<li>Dual channels, each with 4 inputs per OR gate [oai_citation:0‡futurlec.com](https://www.futurlec.com/4000Series/CD4072pr.shtml?utm_source=chatgpt.com)</li>
<li>Wide operating voltage: 3 V to 18 V (max up to 20 V) [oai_citation:1‡ti.com](https://www.ti.com/product/CD4072B?utm_source=chatgpt.com) [oai_citation:2‡datasheethub.com](https://www.datasheethub.com/cd4072-dual-4-input-or-gate/?utm_source=chatgpt.com)</li>
<li>Medium speed CMOS: t<sub>PHL</sub>, t<sub>PLH</sub> ≈ 60 ns at 10 V [oai_citation:3‡ti.com](https://www.ti.com/product/CD4072B?utm_source=chatgpt.com) [oai_citation:4‡alldatasheet.com](https://www.alldatasheet.com/datasheet-pdf/pdf/66445/INTERSIL/CD4072.html?utm_source=chatgpt.com)</li>
<li>Very low input current: ≤1 µA at 18 V operating temperature range [oai_citation:5‡ti.com](https://www.ti.com/product/CD4072B?utm_source=chatgpt.com) [oai_citation:6‡datasheethub.com](https://www.datasheethub.com/cd4072-dual-4-input-or-gate/?utm_source=chatgpt.com)</li>
<li>High noise margin: ~1 V at 5 V, ~2 V at 10 V, ~2.5 V at 15 V [oai_citation:7‡ti.com](https://www.ti.com/product/CD4072B?utm_source=chatgpt.com) [oai_citation:8‡datasheethub.com](https://www.datasheethub.com/cd4072-dual-4-input-or-gate/?utm_source=chatgpt.com)</li>
<li>Standard 14-pin DIP (also available in SOIC, TSSOP, etc.) [oai_citation:9‡ti.com](https://www.ti.com/product/CD4072B?utm_source=chatgpt.com)</li>
<li>CMOS logic compatible with TTL, NMOS, and other families [oai_citation:10‡circuits-diy.com](https://www.circuits-diy.com/cd4072-dual-4-input-or-gate-datasheet/?utm_source=chatgpt.com) [oai_citation:11‡futurlec.com](https://www.futurlec.com/4000Series/CD4072pr.shtml?utm_source=chatgpt.com)</li>
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<p style="font-family: Arial; font-size: 15px; font-weight: bold; color: black;">Applications:</p>
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<li>Digital logic circuits</li>
<li>Signal combining and logic control</li>
<li>Robotics and automation systems</li>
<li>Arduino and microcontroller-based projects</li>
<li>Embedded electronics requiring reliable OR logic</li>
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<p style="font-family: Arial; font-size: 15px; font-weight: bold; color: black;">Package Includes:</p>
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<li>1 × IC 4072 </li>
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Please Note: Product information has been collected from verified online sources and datasheets. While every effort has been made to ensure accuracy, slight variations may occur. Please verify compatibility before use.
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