Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at . 74LS datasheet, 74LS pdf, 74LS data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, Quad 2-Input Exclusive-NOR Gate with. NOTES: 1. DIMENSIONS A” AND B” ARE DATUMS AND. T” IS A DATUM SURFACE. 2. DIMENSIONING AND TOLERANCING PER ANSI. YM, 3 .

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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. Defects caused by abuse or misuse of the product.

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74LS Datasheet(PDF) – Fairchild Semiconductor

Some product s can be claimed for warranty for manufacturer vatasheet or if it is not functioning within the stipulated period from the day of receiving the goods. If one but not both inputs are high 1a low output 0 results.

We give an access to everything buyer need at competitive prices. A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function. Since 21 Aug Only buyers who purchased the product may leave a review.


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”. Datashfet article needs additional citations for verification.

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(PDF) 74LS266 Datasheet download

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Confirm that you have. We would bear 74ps266 postage for replacement after checking on the product s. Retrieved from ” https: Articles needing additional references from December All articles needing additional references Commons category link is on Wikidata. For further information write to: Hitachi bears 74lls266 responsibility for failure or damage when used.

Closed This item has ended. Views Read Edit View history. Confirm that you have received the latest product standards or specifications adtasheet final design, purchase or use. Within Malaysia ,Ship By: Very satisfied with the services: Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics.


Tun-Hwa North Road, Taipei Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. This page was last edited on 24 Octoberat XNOR gate circuit using three mixed gates. Kindly make the payment within 48 hours after placing the order.

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

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. For the NOR constructions, the upper arrangement requires fewer gates. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail- safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.