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74266 DATASHEET PDF

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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74266 – Quad 2-Input Exclusive NOR Gate

December Learn how and when to remove this template message. 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:.

This page was last edited on 24 Octoberat Articles needing additional references from December All articles needing additional references Commons category link 72466 on Wikidata.

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

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Retrieved 6 May Both include four independent, two-input, XNOR gates. If one but not both inputs are high 1a low output 0 results. Please help improve this article by adding citations to 74266 sources.

For the NAND constructions, the lower arrangement offers the advantage dataasheet a shorter propagation delay the time delay between an input changing and the output changing. This page was last edited on 24 Octoberat This article needs additional citations for verification. 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.

Datasheets are readily available in most datasheet databases and suppliers. In other projects Wikimedia Commons.

Datasheets datashee readily available in most datasheet databases and suppliers. There are two symbols for XNOR gates: A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function. From Wikipedia, the free encyclopedia.

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:.

Datasheet Motorola Semiconductor pdf data sheet FREE from

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. This article needs additional citations for verification. Views Read Edit View history.

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Retrieved 6 May Retrieved from ” https: From Wikipedia, the free encyclopedia. Both include four independent, two-input, XNOR gates.

Articles needing additional references from December All articles needing additional references Commons category link is on Wikidata. If one but not both inputs are high 1a low output 0 results. Retrieved from ” https: 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.

There are two symbols for XNOR gates: 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”.

In other projects Wikimedia Commons. XNOR gate circuit using three mixed gates. For the NOR constructions, the upper arrangement requires fewer gates. By using this site, you agree to the Terms of Use and Privacy Policy.