BE Datasheet, BE PDF, BE Data sheet, BE manual, BE pdf, BE, datenblatt, Electronics BE, alldatasheet, free, datasheet. The input high level signal (VIH) can exceed the. VDD supply voltage when these devices are used for logic level conversions. This device is intended for use as. Data sheet acquired from Harris Semiconductor. SCHSD. CDUB, CDB. CMOS Hex Buffer/Converters. The CDUB and CDB devices are.

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I am using a 5V ProMini with a 3.

However I am not sure if the CDBE would really datashheet the bi-directional signal conversion that I need I have not much of an electronics background and I might have missed that information in the datasheet. OldSteve Faraday Member Posts: It’s still needed in the other direction though. I just went into more detail in reply 5.


10PCS/LOT CD4050BE CD4050 4050BE 4050 DIP16 new and original IC

Please do not PM me for help. I am not a personal consultant. And others will benefit as well if you post your question publicly on the forums. OldSteve on Apr 22, Now with Unlimited Eagle board sizes! Use cd74HC powered from 3.

BE Datasheet, PDF – Alldatasheet

This discussion has taken a bad turn! CrossRoads on Apr 23, For those of you too young to know what TTL isit is the industry standard name for 5V logic, based on the original forrunner of logic chips, Transistor Transistor Logic.

Back in the day, before family ICs existed. The family of ICs made the transistors obsolete because they were internal to the IC, which came in a user friendly form factor that could be plugged into sockets.

10PCS/LOT CD4050BE CD4050 4050BE 4050 DIP16 new and original IC

You don’t call chips “MOS level” if you’re talking about 5V logic. Point is, the IS a 3.


It is 5V tolerant when powered off 3. The maximum supply voltage is 18V but the recommended voltage is 3 to 15V.

The dafasheet drawback is that once you select the voltage you are going to use to power it, you can only convert levels in one direction.

Suppose you power it from 5V.

That means you can convert from 3. So if you are only converting one directionyou only need one IC. If you are converting in both directionsyou need two ICs.

level shifting using CDBE

Asidefrom that, it is a very reliable chip and I use it whenever I need to do level convertion. The 74HC is a one trick pony.

It only converts from higher to 5V, with the exception of 3. That’s why I like it so much.