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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Dont forget to see everything else in the Part selector index! Hopefully we and other nice people will be able to keep the distributor links current. But if we cant you can always search at http: 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.

User Tools Log In. Table of Contents Introduction. The C or I after the name is Commercial or Industrial temp. Op amps are like the flavor crystals of electronics! Some notes on op-amps: Op amps, of course, vary -widely- but here are datasheer common ones.

74HC125 Datasheet PDF

This is the ‘classic’ first internally compensated op-amp. They arent very good but were so popular in older designs, you’ll run across them Single ” style 10VV supply not rail-to-rail Digikey Mouser linear: Quad ” style V supply Not rail-to-rail Digikey Mouser linear: Some notes on timer chips: The most common timer chip is thebut it comes in a few flavors!


Pretty much any ‘ is pin compatible with different power ratings, voltage ratings, max frequency etc. In general the CMOS versions are better.

These are your bread and butter! Some notes on 74hc125b logic chips: They are for the most part 1. The N at the end means DIP package, which is what you want for breadboarding.

Datashheet are dozens of manufacturers that may add prefixes, and they’re pretty much the same so grab whatever you can! I2C and SPI are completely incompatible and if you need one or the other for an existing design you cannot swap them.

They have a voltage range that can be 5V only or 1. This list specifies 1. The numbers in the end indicate kilobits not KB! Notes on using the SN v LD: Some people use the SN motor driver chip because it is pin-compatible, has output diodes and can provide 1A per motor, 2A peak. 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 hack and not guaranteed for performance.


For that reason Adafruit kits do not come with the SN datasheett instead use the LD with integrated kickback-protection diodes. If you’re willing to risk it, and need the extra currrent, feel free to buy SNs and replace the provided chips! Only the LD Nincludes kickback diodes so you’ll need ’em!

74HC125N Datasheet

You can use Schottky diodes such as 1N preferred or 1Ns. LD ‘multiwatt’ package LN 2 H-bridges 2.

Image Part and datasheet Description Distributor Eagle lib. The output frequency can be controlled over a frequency range of 0. The chip came to market inand TI production of the part ceased some time ago.

Buy 74HCN at the right price @ Electrokit

Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4. Ye Olde Op amp.

They arent very good but were so popular in older designs, you’ll run across them. An instrumentation amplifier that can be programmed for gains ofwith a single resistor. Analog input LED driver. Digikey Mouser Newark Maxim Direct.

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