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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There are two symbols for XNOR gates: Views Read Edit View history. Retrieved from ” https: It does not implement datasbeet logical “equivalence” function, unlike two-input Exclusive OR gates; for example its output is L ow when all inputs are L ow.

A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function. Both include four independent, two-input, XNOR gates.

Datasheet, PDF – Alldatasheet

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Datasheets are readily available in most datasheet databases and suppliers. December Learn how and when to remove this template message. Retrieved 6 May Retrieved 6 May From Wikipedia, the free encyclopedia. XNOR gate circuit using three mixed gates. This article needs additional citations for verification.

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”. There are two symbols for XNOR gates: Retrieved from ” https: Datasheets are readily available in most datasheet databases and suppliers. In other projects Wikimedia Commons. For the NOR constructions, the upper arrangement requires fewer gates.

Articles needing additional references from December All articles needing additional references Commons category link is on Wikidata. Please help improve this article by adding citations to reliable sources. In other projects Wikimedia Commons. Please help improve this article by adding citations to reliable sources.

If one but not both datasgeet are high 1a low output 0 results.

This page was last edited on 24 Octoberat This datasehet was last edited on 24 Octoberat 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.

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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. This article needs additional citations for verification. For the NOR constructions, the dtaasheet arrangement requires fewer gates.

74266 – Quad 2-Input Exclusive NOR Gate

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. Views Read Edit View history. From Wikipedia, the free encyclopedia. Datasheeet, extending the concept of the binary logical operation to three inputs, the SN74S with two shared “C” and datashfet independent “A” and “B” inputs for its four outputs, was a device that followed the truth table:. 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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