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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From Wikipedia, the free encyclopedia. Views Read Edit View history. 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. Retrieved 6 May By using this site, you agree to the Terms of Use and Privacy Policy.

However, extending the concept of the binary logical vatasheet 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:.

pin+DIAGRAM+OF+IC+ datasheet & applicatoin notes – Datasheet Archive

Both include four independent, two-input, XNOR gates. XNOR gate circuit using three mixed gates. The two-input version implements logical equalitybehaving according dataeheet the truth table to the right, and hence the gate is sometimes called an “equivalence gate”. Retrieved from ” https: By using this site, you agree to the Terms of Use and Privacy Policy.

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74266 Datasheet

There eatasheet two symbols for XNOR gates: The two-input version implements logical equalitybehaving according to datasueet truth table to the right, and hence the gate is sometimes called an “equivalence gate”. A high output 1 results if both of the inputs to the gate are the same. 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 page was last edited on 24 Octoberat A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function.

XNOR gate circuit using three mixed gates. Datasheets are readily available in most datasheet databases and suppliers. 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.

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Datasheets are readily available in most datasheet databases and suppliers. If one but not both inputs are high 1a low output 0 results. A high output 1 results 7426 both of the inputs to the gate are the same. This article needs additional citations for verification.

Both datashet four independent, two-input, XNOR gates. This page was last edited on 24 Octoberat December Learn how and when to remove this template message.

Unsourced material may be challenged and removed. Unsourced material may be challenged and removed. For the NOR constructions, the upper arrangement requires fewer gates. If one but not both inputs are high 1a low output 0 results. In other projects Wikimedia Commons.

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December Learn how and when to remove this template message. Please help improve this article by adding citations to reliable sources. Articles needing additional references from December All articles needing additional references Commons category link is on Wikidata. 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. Retrieved from ” https: In other projects Wikimedia Commons.

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

Datasheet PDF – STMicroelectronics

Retrieved 6 May There are two symbols for XNOR gates: 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:.

Please help improve this article by adding citations to reliable sources.

From Wikipedia, the free encyclopedia. Articles needing additional references from December All articles needing additional references Commons category link is on Wikidata.

A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function.

Views Read Edit View history.