74266 DATASHEET PDF

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SN74LS (ACTIVE) Quad 2-input exclusive-NOR gates with open collector outputs. Datasheet ( KB). Description click to collapse contents. The ‘LS is . services. Reproduction of significant portions of TI information in TI data sheets is permissible only if reproduction is without alteration and is accompanied by all. Symbol VCC TA VOH IOL Supply Voltage Operating Ambient Temperature Range Output Voltage High Output Current Low Parameter Min Typ Max Unit.

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Datasheet, PDF – Alldatasheet

Please help improve this article by adding citations to reliable sources. By using this site, you agree to the Terms of Use and Privacy Policy. This page was last edited on 24 Octoberat Unsourced dtasheet may be challenged and removed. However, extending the concept of the binary logical operation to three inputs, the SN74S with two shared “C” and four independent “A” and “B” inputs for its four outputs, was a device that followed the truth table:.

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The two-input version implements logical equalitybehaving according to the truth table to the right, and hence the gate is sometimes called an “equivalence gate”. This article needs additional citations for verification.

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For the NAND constructions, the lower arrangement offers the advantage of a shorter propagation delay the time delay between an input changing and the output changing. December Learn how and when to remove this template message. It does not implement a logical “equivalence” function, unlike two-input Exclusive OR gates; for example its output is L ow when all inputs are L ow.

A high output 1 results if both of the inputs datsaheet the gate are the same.

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The two-input version implements logical equalitybehaving according to the truth table to the right, and hence the gate is sometimes called an “equivalence gate”.

Retrieved 6 May From Wikipedia, the free encyclopedia. In other projects Wikimedia Commons. Articles needing additional references from December All articles needing additional references Commons category link is on Wikidata.

This page was last edited on 24 Octoberat Views Read Edit View history. However, extending the concept of the binary logical operation to three inputs, the SN74S with two shared “C” and four independent “A” and “B” inputs for its four outputs, was a device that followed the truth table:.

If one but not both inputs are high 1a low output 0 results. For the NOR constructions, the upper arrangement requires fewer gates. Retrieved from ” https: Both include four independent, two-input, XNOR gates.

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A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function. It does not implement a logical “equivalence” function, unlike two-input Exclusive OR gates; for example its output is L ow when all inputs are L ow. XNOR gate circuit using three mixed gates. Datasheets are readily available in most datasheet databases and suppliers. A 4-bit binary comparator such as the 74LS85 would be datzsheet way to achieve a true multi-bit equivalence function.

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Datasheets are readily available in most datasheet databases and suppliers. For the NAND 7466, the lower arrangement offers the advantage of a shorter propagation delay the time delay between an input changing and the output changing.

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In other projects Wikimedia Commons. Both include four independent, two-input, XNOR gates.

XNOR gate circuit using three mixed gates. A high output 1 results if both of the inputs to the datahseet are the same.

There are two symbols for XNOR gates: