7408 Gate Chip Tataiso: Picoucouco, litšobotsi le likopo
2025-04-02 12994

Lefatšeng la li-schel tsa "Digic tsa Dithact, Lipuo tsa maikutlo ke tsona motheo oa ho aha mekhoa eohle e rarahaneng, le _ 7408 ke moemeli oa lisebelisoa tse joalo tsa mantlha.Ha chip e kopanya lits'oants'o tse 'ne tse ikemetseng le liheke, ze ea 7408 e sebelisoa haholo ka li-module tsa potoloho ea dijithale tsa dijithale tsa dijithale, li-accome le selikalikoe le sejana sa data.Sengoliloeng sena se tla hlahisa lintlha tsa bohlokoa tsa 'nete tsa IC 7408. Ho latela litlhaloso tsa PIN, ke ts'epa hore litaba tsena li ka u fa tlhaiso-leseling

Catalog

Ke eng e 7408

Lei 7408, hape e tsejoang ka hore ke IC 74ls08, ke potoloho e kopaneng e kopaneng le liheke tse 'ne tse ikhethileng, e' ngoe le e 'ngoe e na le li-inpus tse 8-tse nyane.IC ena ke karolo ea letoto la 74xyyy.Mefuta e metle, likarolo tsa bohlokoa tsa IC, li bapala karolo ea bohlokoa ho feto-fetoha ha Logic.Liheke tsena, mefuta e 'meli ea lipontšo tsa mabaka ea mabaka e sebelisoa.

Foromo ea mantlha ke lets'oao la boemo bo phahameng, ho sebetsa ka har'a bophahamo ba voltage ea 3-5V.Ka lehlakoreng le leng, foromo ea bobeli ke letšoao la boemo bo tlase, Akin boemo ba voltage tsa 2-0.2v.E 'ngoe le e' ngoe le heke ka har'a li-IC tse 7408 li hloka likopo tse tšeletseng tsa ho kenya le ho beha lintho tse peli tse tsoang ho ts'ebetso e nepahetseng.

Lits'ebetso li khona ho ba teng libakeng tse phahameng le tse tlase.Leha ho le joalo, hore tlhahiso e phahame, linaha tsena tsa ho kenya e lokela ho ba holimo.

Ka tloaelo, IC 7408 e na le liheke tse 'ne le liheke, e mong le e mong ea khonang ho sebetsa o le mong ntle le ho ama ba bang.

Ho feta moo, batho ba 7408 ba hloka mohloli o le mong oa matla, 'me tlhahiso ea eona e lumellana le lisebelisoa tsa TTL tsa TTL le microcontrollers.Sena se etsa khetho e tšepahalang bakeng sa baenjiniere ba bangata le baahloli ba elektroniki.

IC 7408 Picout

Lirapa tsa 7408 tsa IC 1408

Khokahano ea phini e tjena

Tlhaloso ea phini

IC 7408 Potoloho ea potoloho ea IC

Maemo a 7408 le litlhaloso

Ho sebetsa masimong a voltage: +4.7,75 ho isa ho 5.25v

Kholiso e khothalelitsoeng ke voltage: + 5v

Voltage ea Phepelo ea Phepelo: 7v

Boholo ba hona bo ile ba lumelloa ka tlhahiso e 'ngoe le e' ngoe ea kou: 8Ma

TTL

Tšebeliso e tlase ea matla

Nako e Tloaelehileng e Akaretsang: 18NS

Nako e Tloaelo e Tloaelo: 18NS

Mocheso o sebetsang: 0 ° C ho isa ho 70 ° C

Mocheso oa polokelo: -65 ° C ho 150 ° C

Litlhaloso tsa elektroniki

Tlhophiso: E fumaneha ka sephutheloana sa sesono kapa sa PDIP, karolo ea letoto la TTL la TTL.

14-Pin e 'ngoe e' ngoe ea PIN (DIL): E fana ka tlhophiso e tloaelehileng ea ho sebelisoa.

Batho ba ikemetseng ba 2-Inches: e na le liheke tse 'ne.

Litekanyetso tse phahameng haholo: Kenyelletsa le ho lieha ho eketseha ha 10 NS, mocheso o sebetsang oa -55 oa C, C, 'me o sebetsa ka lebelo le phahameng ho fihlela ho 10 MHZ.

Maemo a ts'ebetso: Voltage ea Phepelo ea Matla

- Litšobotsi tsa motlakase: Litlhaloso tse hlakileng tsa motlakase, tse phahameng le tse tlase tsa ho hlahisoa hona joale, li hlahisoang hona joale tsa hona joale, tse tlase tsa potoloho.

Lintho tse lekanang tsa IC 7408

74L08: Sesebelisoa sa SPORKYS se tlase, se fana ka lits'ebetso tse ts'oanang empa ka tloaelo li na le litšobotsi tsa motlakase tse tlase hanyane.

74HC08: E ne e le phepelo e phahameng ea Cmos e tummeng ea ho sebetsa ka lebelo le phahameng ha e bapisoa le mofuta o tloaelehileng oa TTL.

74HT08: Karolo e phahameng ea li-cmos e phahameng e lumellanang le ttl, e kopanya melemo ea mahlale a CMOs e mabapi le ho lumellana ha maemo a Voltage.

Molao-motheo oa Li 704408

Lei 7408 e na le tse 'ne le liheke, e' ngoe le e 'ngoe ea ho fumana lipontšo tse peli tsa ho kenya.Heke e 'ngoe le e' ngoe e etsa ts'ebetso ea mantlha le ts'ebetso, moelelo, moelelo oa bobeli o phahame (boemo ba hau ba bobeli), tlhahiso e phahame (1).Haeba ho na le monyetla o mong o le tlase (opetso 0), tlhahiso e tlase.Ho ipapisitse le melao-motheo ea TTL ea TTL ea TTL (transtistor-transtorHence, the IC 7408, known for its four 2-input AND gates, is widely used in various electronic applications due to its versatility and reliability.

Mokhoa oa ho sebelisa IC 7408

Leqheka la IC 7408 le sebelisa le ho thakhisa ke Gate, le tlang mefuta e meraro ea metlae.Motsoako o mong le o mong o hlahisa sekhahla se hlahisoang se ipapisitse le boemo bo itseng ba ts'ebetsong.Maemong ana, liheke li sebelisitsoe ho sebelisoa ba fetolang.

Joalokaha ho bontšitsoe setšoantšong se ka tlase

Chip e na le likonteraka tsa DNA tsa DNA ka hare, hammoho le kou e 'ngoe le tse ling li sebetsa le ho buuoa ka likokoana-hloko tse peli tse hlakileng.Mohlala, Port 1 e na le ts'ebetso ea DNA pakeng tsa A1 le B1, e fana ka tlhahiso ho terminal y1.

Tafole ea 'Nete bakeng sa The Gate e tjena

Ho beha mohlala o motle ka ho fetisisa, a re ke re hlahlobeng potoloho e bonolo ea ts'ebeliso ea an le heke, joalo ka ha ho bontšitsoe setšoantšong se latelang.

Bakeng sa kutloisiso e ntle ea mesebetsi ea kahare, re ka bolela potoloho e bonolo ea kahare ea esele le heke, e bontšitsoeng.

Potolohong ena, ba ikarola karolo e 'meli ea lireschorente ba theha heke le heke.Litefiso tse peli tsa ho kenya li-stem tsa barekisi le heke ho tloha libakeng tsa ntlo ea matlo.Li-input tsena li hokahana li-Nodes ho fetola mohopolo oa li-inputs.Tlhahiso ea e le heke ke phetho ea voltage ho ka nqane hodisa R1.Tlhahiso ena e hokahane le D2 ka sebui sa morao-rao r1 ho fumana boemo ba tlhahiso.

Potoloho e sebetsang e ka aroloa ka mekhahlelo e latelang

Mothati oa 1: Ha ho na mokoloto o hatelletsoeng, hona joale qetellong ea batho ba bapalang ka bobeli ke zero.Ka lebaka leo, ba fetohang Q1 le Q2 ba theoha, ba etsa hore vcc ea motlakase e matla e hlahang ho bonahatsa ka ho bona.Kaha vcc kaofela e hlaha ho bakhachane, ha ho na voltage ha ho na voltage e nyolohang hodima R1, e hlahisoang ke ho hlahisoa ke maemo a tlase.Kahoo, ha kenyelletso e le tlase, tlhahiso e tlase.

Mothati oa 2: Ha konopo efe kapa efe e hatelloa, mofuta o le mong o qala, 'me e mong o koala.The ho fetolela joaloka potoloho e khuts'oane, ha phetohelo e sebetsa e le potoloho e bulehileng, e bonts'a vcc e felletseng.Nakong ena, ho theoha ha voltage ho tšela Resistor R1 ke zero, e boloka tlhahiso ka tlase.Ka hona, ha kenyelletso e le tlase, tlhahiso e lula e le tlase.

Mothati oa 3: Ha li-bustone tsena ka bobeli li hatelloa, ba ikarola, 'me lithaka tsa motlakase li ka tsoang ho tsona ke zero.Kaha tlhahiso eo ke feela e hlahisang mocheso o phoroselang ho hloaertor R1, e phahame.Kahoo, ha lisebelisoa ka bobeli li phahame, tlhahiso e phahame.

Kamora ho netefatsa linaha tsena tse tharo, ho hlakile hore li khotsofatsa tafole ea 'nete e boletsoeng ka holimo.Ho feta moo, equc equic ea kelello ea bae le heke e ka ngoloa ka tafoleng ea 'nete, I.E., Port ka' ngoe ea li-chip e ka sebelisoa ha ho hlokahala.

Ntle le moo, ho bohlokoa ho hlokomela hore motho a le mong le oa heke kapa a kopanya metsoako ea 2 le likou li ke ke tsa etsa liheke tse fapaneng tsa kelello.Leha ho le joalo, 'me liheke li ka sebelisoa ho faba liheke tse ling tsa kelello.Mohlala, heke e ka fetoloa hore e be heke ea Nand e sebelisang heke ea N0.Lihete li phetha karolo ea bohlokoa ho rala liheke tse ling tsa mabaka a utloahalang joalo ka li-Xnor le X.Empa, haeba heke le heke e kopantsoe le heke e 'ngoe ea mabaka, e ka etsa heke e ncha ea mabaka, e kang ho kopanya eseng, kapa, jj.

Boholo ba IC 7408

Moo ic 708 e sebelisoa

Lei ea 7408, le eona e bitsoa IC 74L08, e na le lits'ebetso tse ngata tse ngata.E sebelisoa haholo ka ho khetheha maemong a hlokang le tšebetso ea kelello.Chip e na le likopo tse 'ne tsa DNA,' me ho ka etsahala hore e sebelise e le 'ngoe kapa likoto tsena kaofela ka nako e tšoanang.

Chip e sebetsa lits'ebetsong tse hlokang tšebetso ea DNA e lebelo haholo.Joalokaha ho boletsoe pejana, likoung tse ka hare ho chip li etselitsoe ho sebelisa li-dio tsa Schottw ho fokotsa ho lieha ho chencha lits'ila tsa ho chencha likotlo.Kahoo, chip e loketse hantle lebelo le lebelo le matla.

Ho feta moo, chip ena e fana ka litlatsetso tse hlokahalang ka mekhoa e meng.

Likopo tsa IC 7408 li kenyeletsa

Litsi tsa Digital Remic

Li-Gerters tsa Binary

Baahi ba bangata

Meqathatso

Bakhanni ba libese / ba amohelang

Aterese ea Aterese

Li-lasela tsa data

Lipotoloho tsa Gate Gate

Khabisa

Shift Regebosa

Li-Countrs

Lipotoloho tsa Arithmetic

Ha re phethela

Chip ea 7408 e sebelisoa haholo hodima ho dijithale tsa dijithale tsa dijithale le li-radic tsa kelello.E etsa mohopolo le ts'ebetso, e fana ka tlhahiso e phahameng ha feela lipontšo tsohle tse kenyang li phahame, karolo ea bohlokoa lipotolohong tsa dijithale.Ho feta moo, likhahla tse ngata tsa 7408 li lumella ho phethahala ha mesebetsi e mengata e rarahaneng.

Leha ho le joalo, ha u sebelisa chip ea 7408, ho hlokahala maikutlo a itseng:

Lenane la lisebelisoa tsa ho kenyaHo feta moo, ho ka baka ho se sebetse hantle kapa ho senya chip.

Matla a ho kenya letsoho la papiso ea tlhahiso e lokela ho hlahlojoa.Haeba e hloka ho hokahanngoa le lipotoloho tse ling kapa liheke tse ntle, li netefatsa phetisetso e sa sireletsehang.

Kamano ea nako ea ho kenya letsoho le eona e hloka ho nahanoa.Merang e meng, lipontšo tsa tlhahiso li ka ba le tatellano ka nako, e lokelang ho hokahana ka nepo ho latela se hlokoang.

Kakaretso, "E sebelisoa haholo ka har'a mekhahlelo ea potoloho ea dijithale le lipotoloho tsa kelello.Tlhokomeliso e lokela ho lefuoa ho lintlha tsa motlakase oa ho kenya letsoho, ho beha bokhoni le kamano ea nako.