Globalization concept

SN75LBC176DR SOP-8 Lisebelisoa tsa elektronike tse kopantsoeng tsa potoloho ea transceiver 4.75V-5.25V

SN75LBC176DR SOP-8 Lisebelisoa tsa elektronike tse kopantsoeng tsa potoloho ea transceiver 4.75V-5.25V

Tlhaloso e Khutšoanyane:

SN75LBC176DR Phapang pakeng tsa libese transceiver

Li-transceivers tsa libese tse fapaneng tsa SN55LBC176, SN65LBC176, SN65LBC176Q, le SN75LBC176 ke li-circuits tse nang le monolithic, tse kopantsoeng tse etselitsoeng puisano ea data ka mahlakoreng a mabeli holim'a mela e tsamaisang libese tse ngata.Li etselitsoe lithapo tsa phetisetso tse leka-lekaneng 'me li kopana le ANSI Standard TIA/EIA-485-A (RS-485) le ISO 8482:1987(E).

SN55LBC176, SN65LBC176, SN65LBC176Q, le SN75LBC176 li kopanya mokhanni oa li-3-state, tse fapaneng le mochine o kenang ka mokhoa o fapaneng, tseo ka bobeli li sebetsang ho tloha motlakase o le mong oa 5-V.Mokhanni le moamoheli ba na le lisebelisoa tse sebetsang-tse phahameng le tse sebetsang-tlase, ka ho latellana, tse ka kopanyang kantle ho sebetsa joalo ka taolo ea tataiso.Liphetho tse fapaneng tsa mokhanni le liphapano tsa moamoheli li hokahana ka hare ho theha kou ea libese e fapaneng (I/O) e etselitsoeng ho fana ka palo e tlase ea bese ha mokhanni a holofetse kapa VCC = 0. Boema-kepe bona bo na le lintho tse ngata tse ntle. le mefuta e mebe ea li-voltage tsa maemo a tloaelehileng, e leng se etsang hore sesebelisoa se lokele lits'ebetso tsa mokha.Sesebelisoa sa phepelo ea lisebelisoa se tlase haholo se ka finyelloa ka ho tima mokhanni le moamoheli.


Lintlha tsa Sehlahisoa

Patlisiso

Li-tag tsa Sehlahisoa

Setšoantšo sa SN75LBC176

● Bidirectional Transceiver
● E Kopana kapa E Feta Litlhoko tsa ANSI Maemo a TIA/EIA.485.A leISO 8482:1987(E)
● High-Speed ​​Low-Power LinBiCMOS™ Circuitry
● E Etselitsoe Ts'ebetso e Phahameng ka Ho Fetisisa ho Lits'ebetso tse peli tsa Serial le tse Parallel
● Skew e tlaase
● E etselitsoe Transmission ea Multipoint on Long Bus Lines sebakeng se lerata
● Phepelo e Tlase Haholo ea Batho ba Holofetseng ea Hona Joale ...200 µA Boholo
● Maemo a Phatlalatso a Mahlahahlaha a Macha a Matle le a Mabe / Output Bus Voltage Ranges
● Tšireletso ea Thermal-Shutdown
● Moedi o Positive-le Negative-Current Limiting
● Moralo oa Open-Circuit Failsafe Receiver
● Maikutlo a Kenyo ea Moamoheli ...± 200 mV Max
● Receiver Input Hysteresis ...50 mV Mofuta
● E sebetsa ho tsoa ho Phepelo e le 'ngoe ea 5-V
● Glitch-Free Power-Up le Power-Down Protection
E fumaneha ho Q-Temp Automotive HighRel Automotive ApplicationsConfigurationTlhokomelo ea Ts'ehetso ea ho Laola / Printa ho Maemo a Likoloi

LinBiCMOS le LinASIC ke matšoao a khoebo a Texas Instruments Incorporated.

Tlhaloso ea SN75LBC176

Li-transceivers tsa libese tse fapaneng tsa SN55LBC176, SN65LBC176, SN65LBC176Q, le SN75LBC176 ke li-circuits tse nang le monolithic, tse kopantsoeng tse etselitsoeng puisano ea data ka mahlakoreng a mabeli holim'a mela e tsamaisang libese tse ngata.Li etselitsoe lithapo tsa phetisetso tse leka-lekaneng 'me li kopana le ANSI Standard TIA/EIA-485-A (RS-485) le ISO 8482:1987(E).

SN55LBC176, SN65LBC176, SN65LBC176Q, le SN75LBC176 li kopanya mokhanni oa li-3-state, tse fapaneng le mochine o kenang ka mokhoa o fapaneng, tseo ka bobeli li sebetsang ho tloha motlakase o le mong oa 5-V.Mokhanni le moamoheli ba na le lisebelisoa tse sebetsang-tse phahameng le tse sebetsang-tlase, ka ho latellana, tse ka kopanyang kantle ho sebetsa joalo ka taolo ea tataiso.Liphetho tse fapaneng tsa mokhanni le lisebelisoa tse fapaneng tsa moamoheli li hokahana ka hare ho theha boema-kepe ba libese bo fapaneng (I/O) bo etselitsoeng ho fana ka palo e tlase ea bese neng kapa neng ha mokhanni a holofetse kapa V.CC= 0. Boema-kepe bona bo na le mefuta e mengata e fapaneng ea li-voltage tse ntle le tse mpe, tse etsang hore sesebelisoa se loketse lits'ebetso tsa mokha.Sesebelisoa sa phepelo ea lisebelisoa se tlase haholo se ka finyelloa ka ho tima mokhanni le moamoheli.

Li-transceivers tsena li loketse ANSI Standard TIA/EIA-485 (RS-485) le lits'ebetso tsa ISO 8482 ho isa moo li boletsoeng maemong a ts'ebetso le karolo ea litšobotsi tsa leqephe lena la data.Meeli e itseng e leng ho TIA/EIA-485-A le ISO 8482:1987 (E) ha e ea fihlelleha kapa e ke ke ea lekoa holima mocheso oohle oa sesole.

SN55LBC176 e tšoauoa bakeng sa ts'ebetso ho tloha ho -55°C ho isa ho 125°C.SN65LBC176 e khetholloa bakeng sa ts'ebetso ho tloha -40 ° C ho isa ho 85 ° C, 'me SN65LBC176Q e khetholloa bakeng sa ts'ebetso ho tloha -40 ° C ho isa ho 125 ° C.SN75LBC176 e tšoauoa bakeng sa ts'ebetso ho tloha ho 0°C ho isa ho 70°C.


  • E fetileng:
  • E 'ngoe:

  • 1. Basebetsi lefapheng la hau la R & D ke bo-mang?Litšoaneleho tsa hau ke life?

    -R & D Motsamaisi: etsa moralo oa nako e telele oa R & D oa k'hamphani le ho utloisisa tataiso ea lipatlisiso le nts'etsopele;Tataisa le ho hlokomela lefapha la r&d ho ​​kenya tšebetsong leano la r&d la k'hamphani le moralo oa selemo le selemo oa R&D;Laola tsoelopele ea nts'etsopele ea lihlahisoa le ho lokisa moralo;Theha sehlopha se hloahloa sa lipatlisiso le nts'etsopele ea sehlahisoa, tlhahlobo le koetliso e amanang le basebetsi ba botekgeniki.

    Mookameli oa R & D: etsa moralo oa sehlahisoa se secha sa R ​​& D 'me u bontše ho khoneha ha moralo;Laola le ho laola tsoelopele le boleng ba mosebetsi oa r&d;Batlisisa ntshetsopele ya sehlahiswa se secha mme o sisinye ditharollo tse sebetsang ho ya ka ditlhoko tsa bareki mafapheng a fapaneng

    Basebetsi ba R&d: bokella le ho hlophisa lintlha tsa bohlokoa;Lenaneo la khomphutha;Ho etsa liteko, liteko le ho sekaseka;Lokisetsa lisebelisoa le lisebelisoa bakeng sa liteko, liteko le litlhahlobo;Rekota lintlha tsa tekanyo, etsa lipalo le ho lokisa lichate;Etsa lipatlisiso tsa lipalo-palo

     

    2. Maikutlo a hau a lipatlisiso le nts'etsopele ea sehlahisoa ke afe?

    - Maikutlo a sehlahisoa le mohopolo oa sehlahisoa sa khetho le tlhahlobo ea tlhaloso ea sehlahisoa le moralo oa moralo oa projeke le tlhahlobo ea ntlafatso ea sehlahisoa le ho qala ho netefatsa 'marakeng

    Ngola molaetsa wa hao mona mme o re romele wona

    Melemo ea rona e ka har'a litsela tse latelang tsa khoebo: