HEF 4049 PDF

The HEFBP is a Hex Inverting Buffer with high current output capability, suitable for driving TTL or high capacitive loads. Since input voltages in excess of . The IC04 LOCMOS HEB Logic Family Specifications HEF, HEC The IC04 LOCMOS HEB Details, datasheet, quote on part number: HEFBP. HEF Dual 3-input NOR gates and inverter. ++–++ ______ |1 +–+ 14| VCC /1Y=1A+1B+1C |2 13| 3C 1A |3 12| 3B __ 1B |4 11| 3A /2Y=2A 1C |5.

Author: Fegore Nazahn
Country: Eritrea
Language: English (Spanish)
Genre: Automotive
Published (Last): 11 April 2005
Pages: 165
PDF File Size: 8.62 Mb
ePub File Size: 13.52 Mb
ISBN: 635-9-82259-450-4
Downloads: 4652
Price: Free* [*Free Regsitration Required]
Uploader: Gomi

To find out more, including how to control cookies, see here: DIP 24, SO By continuing to use this website, you agree to their use. hff

theremini touchtone micronoise – beepblip

Views Read Edit View history. Octal bus transceiver ; tri-state outputs. By using this site, you agree to the Terms of Use and Privacy Policy.

A human moving their hand acts as a capacitor to ground and adds themself to the oscillating system.

Two pairs are used as variable frequency oscillators, lower and high frequencies, and third pair is used in mixed amplifying, filtering, oscillating feedback mode to play around with the existing pads all over the system.

Most Related  DANCING LINKS KNUTH PDF

Hex non-inverting buffer replaced by Octal D-type transparent latch tri-state.

HEF 4049 HEX INVERTING BUFFER IC

DIP 16, SO BCD 7-segment decoder, hexadecimal, active high [8]. Hex non-inverting buffer with tri-state outputs.

Octal D-type flip-flop ; positive-edge trigger tri-state. Quad analog switch low “ON” resistance. Termenvox is in essence a capacitive sensor that functions by comparing the frequencies of two oscillators.

List of books about series integrated circuits. Decade counter with decoded 7-segment display outputs and display enable. This page was last edited on 2 Decemberat Digital electronics Electronic design Electronics lists Integrated circuits. One of the oscillators is fixed and the other is 44049 with the antenna to its surroundings.

With termenvox, this usually undesirable effects were put to good use. Preset Divide By N Counter”. Decade counter with 10 decoded outputs 5-stage Johnson counter.

In fact, it is a cast-away of the development in the field of radio — namely: The integrated circuit is fully optimized and used entirely to make a two channel system with some open options for additional hacking. The free-running frequency no hand near the antenna of this variable oscillator should ideally be the same as that of the fixed frequency oscillator — making the difference of these two frequencies equal to zero.

Most Related  ALTERMODERN NICOLAS BOURRIAUD PDF

Phase-locked loop with VCO.

HEF HEX INVERTING BUFFER IC Archives – ELECTROBIST

The “datasheet” column countains ONLY one datasheet hev. DIP 14, SO Combining touchable pads in various manners can bring out interesting — very complex results. The following is a list of CMOS series digital logic integrated circuits. The closer the hand or any part of the body — the higher the total capacitance and thus the lower the oscillating frequency. Mikroelektronik in der Amateurpraxis [ Microelectronics for the practical amateur ] in German 3 ed.

The circuit has simplified bef sections due to use of Schmitt triggering of gates. The invention of theremin goes hand in hand with the pioneering years of radio — electronic amplification — the s.

Archived from the original on From Wikipedia, the free encyclopedia. Hex inverting buffer replaced by If you have a thing for DIY electronics, follow the descriptions below. For more details, please see the next section “Datasheet List by manufacturer”.

Dual retriggerable monostable multivibrator with reset. Retrieved from ” https: