An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters . HCF datasheet, HCF circuit, HCF data sheet: STMICROELECTRONICS – QUAD BILATERAL SWITCH FOR TRANSMISSION OR. HCF Datasheet, HCF PDF, HCF Data sheet, HCF manual, HCF pdf, HCF, datenblatt, Electronics HCF, alldatasheet, free.

Author: Mimuro Mezihn
Country: Republic of Macedonia
Language: English (Spanish)
Genre: Software
Published (Last): 15 December 2006
Pages: 486
PDF File Size: 8.66 Mb
ePub File Size: 1.91 Mb
ISBN: 878-6-31988-896-2
Downloads: 66419
Price: Free* [*Free Regsitration Required]
Uploader: Shaktigor

If the pushbuttons are not pressed down, then no signal will appear at the outputs. Support Center Complete list and gateway to support services hct4066 resource pools. How the Circuit Works So, in order for this circuit to work, the pushbutton must be pressed down for each of the switches.

A bilateral switch is so called because the switch can operate forward or reverse. I have a problem with my Midifly series. No commitment taken to produce Proposal: This enables the signal at the input to go to the output. What this means is we feed an analog signal into the input of the switch and it reaches the output only if a HIGH digital signal is fed into the control or enable terminal.

No commitment taken to design or produce NRND: In this circuit, we will show the basic functionality datasheeh the chip by passing analog signals through 2 of the switches by digital control.

The quad bilateral switch chip is a chip that is made up of 4 switches.

HCF datasheet & applicatoin notes – Datasheet Archive

First, to power thewe connect 5V of power to V DDpin 14, and we connect the ground pin, pin 7, to ground. I suppose the circuit it is going in matters, too. General terms and conditions. Menu Products Explore our product portfolio. I wish it wasn’t, but that’s not been my experience – even in slow routing logic switch circuits. One place it can be obtained is at Taydaelectronics at the following link: Without the control or enable switch, there can be no output.


Please login or register. In this circuit, we will show how to connect a bilateral switch chip to inputs and outputs using the quad bilateral switch chip. I think the TI parts always worked, but that was after trying others that seemed to work OK in other circuits when I checked a few. The radiation hardness, single event latch-up SELsingle event upset SEU immunity, and the housing in hermetic packages of all types of both series make them usable in the most difficult environmental conditions.

Originally posted by corns cdbcm is the original of dimarzio,s pre amp for midyfly above and hcf Is the subtitute for cdbcm but “it doesnt work” is that matter? It can be hff4066 cheaply at a number of online electronic retailers. Product is in volume production. The is a quad bilateral switch circuit, meaning that is composed of 4 switches. For me it was only a pain in battery powered circuits since voltage varies a little and current is a concern – I had to put some actual thought ucf4066 what I was doing.

That would be the first type of IC chip that I have ever run across that was quirky like that. Thanks all, I will upload the picture soon.

ST Microelectronics

IoT for Smart Things. I don’t know if a replacement board is available, you’d have to talk to Parker customer service about that.

Marketing proposal for customer feedback. That’s not to say that the TI ICs will work here or that other issues might not exist, but if one brand if does not work and you have eliminated everything else – it’s not crazy to try another brand.


May 27, It doesn’t matter who made it, or if there is a different “code” on it. A CD is a CD Try a different one in its place and see what happens. Anyone, help me please, thanks Been there, done that. The control terminal enables the input to go to output.

HCF Datasheet, PDF – Alldatasheet

To the inputs of the 2 switches, we feed an analog signal. Concrete by Design Personal. With the control switch HIGH, then the switch closes and there can be an output.

Computers and Peripherals Data Center. May 28, Like Paul said – if you use a socket you will eliminate a hct4066 of the problems that could happen replacing an IC like this.

How to Build a 4066 Quad Bilateral Switch Circuit

How to Build a Quad Bilateral Switch Circuit In this circuit, we will show how to connect a bilateral switch chip to hcg4066 and outputs using the quad bilateral switch chip. In theory, it should be working fine.

Paul Marossy Hero Member Posts: As the quad term implies, the is composed up of 4 switches. It may have been damaged by static electricity. I also made an MXR Envelope Filter and found that it’s a significant problem with analog inputs on the control pins – older ‘s worked, only the new TI parts worked, although the new ICs all worked for other things.

Engineering Model quality level. Originally posted by Paul Marossy Really? They are not as rugged as something like an opamp.