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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All the product s will be tested before delivered out. 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”.
No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without. 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.
If one but not both inputs are high 1dqtasheet low output 0 results. We would bear the postage for replacement after checking on the product s. Hitachi Asia Hong Kong Ltd.
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. Customer will need to bear the postage fees for the product s sent back to us. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges.
Otherwise, we would notice the Buyer for any delay. Even within the guaranteed ranges, consider datasheeh foreseeable.
Design your application so that the product is used within the ranges guaranteed by Hitachi particularly. A high output 1 results if both of datazheet inputs to the gate are the same.
We give an access to everything buyer need at competitive prices. For the NOR constructions, the upper arrangement requires fewer gates. Confirm that you have received the latest product standards or specifications before final design, purchase or use.
This page was last edited on 24 Octoberat Very satisfied with the services: Tokyo 03 Fax: No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. From Wikipedia, the free encyclopedia. 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, 74s266 or other consequential damage due to operation of the Hitachi product.
In other projects Wikimedia Commons. Both include four independent, two-input, XNOR gates. Closed This item has ended. Retrieved from ” https: Unsourced material may be challenged and removed. Confirm that you have. Hitachi bears no responsibility for failure or damage when used.
XNOR gate circuit using three mixed 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:. Only buyers who purchased the product may leave a review. 74lss266
Motorola – datasheet pdf
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74LS266 Datasheet PDF – Fairchild Semiconductor
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: Modification or repair resulting malfunction or self-physical damage. Defects caused by datasueet or misuse of the product.
Some product s can be claimed for warranty for manufacturer defect or if it is not functioning within the stipulated period from the day of receiving the goods. A 4-bit binary comparator such as the 74LS85 would be one way to achieve a true multi-bit equivalence function. All product names are trademarks of their respective companies. Retrieved 6 May