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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Both include four independent, two-input, XNOR gates. For the NOR constructions, the upper arrangement requires fewer gates. For the NOR constructions, the upper arrangement requires fewer gates. For the NAND 72466, the lower arrangement offers the advantage of a shorter propagation delay the time delay between an input changing and the output changing.

74266 Datasheet

This article needs additional citations for verification. XNOR gate circuit using three mixed gates. Datasheets are readily available in most datasheet databases and suppliers. From Wikipedia, the free encyclopedia. In other projects Wikimedia Commons.

There are two symbols for XNOR gates: Please help improve this article by adding citations to reliable sources. A high output 1 results if both of the inputs to the gate are the same. The two-input version implements dtasheet equalitybehaving according to the truth table to the right, and hence the gate is sometimes called an “equivalence gate”.

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Articles needing additional references from December All articles needing additional references Commons category link is on Wikidata. By using this site, you agree to the Terms of Use and Privacy Policy. In other projects Wikimedia Commons.

It does not implement a logical “equivalence” function, unlike two-input Exclusive OR gates; for datasheett its output is L ow when all inputs are L ow. Both include four independent, two-input, XNOR gates.

A high output 1 results if both of the inputs to the gate are the same. By using this site, you agree to the Terms of Use and Privacy Policy.

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. There are two symbols for XNOR gates: Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources.

A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function. 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. Datasheets are readily available in most datasheet databases and suppliers. 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.

74266 Datasheet

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

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Retrieved 6 May XNOR gate circuit using three mixed gates. This page was last edited on 24 Octoberat This page was last edited on 24 Octoberat This article needs additional citations for verification. December Learn how and when to remove this template message.

Retrieved from ” https: A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function. If one but not both inputs are high 1a low output 0 results.

From Wikipedia, the free encyclopedia. Unsourced material may be challenged and removed. However, extending the concept of the binary logical operation to three inputs, dtaasheet SN74S with two shared “C” and four independent “A” and “B” inputs for its four outputs, was a device that followed the truth table:. Retrieved 6 May