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.

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The closer the hand or any part of the body — the higher the total capacitance and thus the lower the oscillating frequency. Quad analog switch low “ON” resistance.

HEFBP Price & Stock | DigiPart

Termenvox is in essence a capacitive sensor that functions by comparing the frequencies of two oscillators. 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 hev pads all over the system.


To find out more, including how to control cookies, see here: This site uses cookies. The circuit has simplified oscillator sections due to use of Schmitt triggering of gates.

Digital electronics Electronic design Electronics lists Integrated circuits. Some were built later in the vicinity of Cirkulacija 2 collective and het positive results made it perfect to develope further.

DIP 24, SO DIP 14, SO One of the oscillators is fixed and the other is coupled with the antenna to its surroundings. For more details, hev see the next section “Datasheet List by manufacturer”.

In fact, it is a cast-away of the development in the 40049 of radio — namely: List of books about series integrated circuits. The invention of theremin goes hand in hand with the pioneering years of radio — electronic amplification — the s.

CD 4049BE / HCF 4049UBE / HEF 4049BP 6 inverting buffers + TTL driver

By continuing to use this website, you agree to their use. Phase-locked loop with VCO.


A human moving their hand acts as a capacitor to ground and adds themself to the oscillating system. Dual retriggerable precision monostable multivibrator with reset. Octal D-type flip-flop ; positive-edge trigger tri-state.

It was further developed for special needs of Theremidi Orchestra. The integrated circuit is fully optimized and used entirely to make a two channel system with some open hhef for additional hacking.

With termenvox, this usually undesirable effects were put to good use. Mikroelektronik in der Amateurpraxis [ Microelectronics for the practical amateur ] in German 3 ed. DIP 16, SO Views Read Edit View history.

hef++bp by Distributor – OEMsTrade

hev Retrieved from ” https: Hex non-inverting buffer replaced by The “datasheet” column countains ONLY one datasheet archive. Hex non-inverting buffer with tri-state outputs. Decade counter with 10 decoded outputs 5-stage Johnson counter. Preset Divide By N Counter”. Octal bus transceiver ; tri-state outputs. Archived from the original on