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Symbol. Parameter. Value. Unit. VCC. Supply Voltage. to +7. V. VI. DC Input Voltage. to VCC + V. VO. DC Output Voltage. to VCC + V. IIK. 74HCN datasheet, 74HCN pdf, 74HCN data sheet, datasheet, data sheet, pdf, NXP Semiconductors, Quad buffer/line driver; 3-state. NXP Semiconductors 74HCN: available from 5 distributors. Explore Integrated Circuits (ICs) on Octopart: the fastest source for datasheets, pricing, specs.

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Load circuit for switching times Table 9. Fed 2 Logic diagram one buffer 5. Export might require a prior authorization from competent authorities. An instrumentation amplifier that can be programmed for gains ofwith a single resistor.

When the chip that generates the input runs at the same level as the logic chip, preferrably use a HC but an HCT will still work. This document supersedes and replaces all information supplied prior to the publication hereof.

The N at the end means DIP package, which is what you want for breadboarding. I need an IC for two separate functions. Contents 1 2 3 4 5 5.

74HC125N DIP

Inputs include clamp diodes. LD ‘multiwatt’ package LN 2 H-bridges 2. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. If you have a non-US distributor you use please add the links below so people outside the US can buy from their local shops.

Plastic or metal protrusions of 0. Functional description Table 3. The most common timer chip is thebut it comes in a few flavors!


arduino – 74HC vs 74HCT – Electrical Engineering Stack Exchange

If you’re willing to risk it, and need the extra currrent, feel free to buy SNs and replace the provided chips! All information provided in this document is subject to legal disclaimers. However, NXP Catasheet does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information.

The first is level translation from 3. They arent very good but were so popular datasyeet older designs, 74c125n run across them. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have 74ch125n liability for the consequences of use of such information.

I think that the 74HC Will perform both of these functions. So I had it backwards. They are for the most part 1. Notes on using the SN v LD: The numbers in the end indicate kilobits not KB!

Ye Olde Op amp. Tony EE rocketscientist 62k 2 21 The content is still under internal review and subject to formal approval, which may result in modifications or additions. Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. After careful reading of the datasheet and discussion with TI tech support and power engineers it appears that the output diodes were designed for ESD protection only and that using them as kickback-protection is a dqtasheet and not guaranteed for performance.

Limiting values Table 4. It is neither qualified nor tested in accordance with automotive testing or application requirements. 74h125n chip does not have output enable, and seems to be on all the time, interfering with other SPI signals.


Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. The second function is to act as a buffer that has output enable, in order to control SPI output from a 74HC chip. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. This is the ‘classic’ first internally compensated op-amp. Except where otherwise noted, content on this wiki is licensed under the following license: Sign up using Email and Password.

Non-automotive qualified products — Unless this data sheet expressly states that this specific NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use. NXP does not accept any liability in this respect. Note that if it has a raw direct interface, you can operate it at 3V or 5V as you see fit.

74HC/HCT125 Quad Buffer/line Driver; 3-state

In case of any inconsistency 47hc125n conflict with the short data sheet, the full data sheet shall prevail. These are your bread and butter! But if we cant you can always search at http: Level translation from 5 V to 3. Table of Contents Introduction. Any help would be greatly appreciated. Some notes on 74′ logic chips: