Qhov zoo tshaj plaws SN75LBC176DR SOP-8 Cov khoom siv hluav taws xob sib xyaw ua ke ntawm cov transceiver 4.75V-5.25V Nqe thiab tus neeg muag khoom |FlyBird

SN75LBC176DR SOP-8 Electronic components integrated circuit transceiver 4.75V-5.25V Featured Image

SN75LBC176DR SOP-8 Electronic Cheebtsam integrated circuit transceiver 4.75V-5.25V

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SN75LBC176DR Differential Bus Transceiver

Lub SN55LBC176, SN65LBC176, SN65LBC176Q, thiab SN75LBC176 txawv tsheb npav transceivers yog monolithic, integrated circuits tsim rau bidirectional cov ntaub ntawv kev sib txuas lus ntawm multipoint tsheb npav-kis kab.Lawv tau tsim los rau cov kab sib npaug sib npaug thiab ua tau raws li ANSI Standard TIA / EIA-485-A (RS-485) thiab ISO 8482: 1987 (E).

SN55LBC176, SN65LBC176, SN65LBC176Q, thiab SN75LBC176 muab 3-xeev, sib txawv kab tsav tsheb thiab ib qho sib txawv input kab txais, ob qho tib si ua haujlwm los ntawm ib qho 5-V fais fab mov.Tus neeg tsav tsheb thiab tus txais tau muaj active-siab thiab nquag-tsawg enables, feem, uas tuaj yeem txuas sab nraud ua ke kom ua haujlwm raws li kev tswj xyuas.Tus tsav tsheb sib txawv cov zis thiab cov receiver sib txawv inputs txuas sab hauv los tsim qhov sib txawv input/output (I/O) tsheb npav chaw nres nkoj uas yog tsim los muab qhov tsawg kawg nkaus loading rau lub tsheb npav thaum twg tus neeg tsav tsheb yog neeg xiam lossis VCC = 0. Qhov chaw nres nkoj no muaj qhov zoo ntawm qhov zoo. thiab tsis zoo hom-hom voltage ranges, ua cov cuab yeej tsim nyog rau kev siv tog-kab.Cov khoom siv tsawg heev tam sim no tuaj yeem ua tiav los ntawm kev ua haujlwm tsis siv neeg tsav tsheb thiab lub receiver.

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Cov yam ntxwv rau SN75LBC176

●Bidirectional Transceiver
● Ua tau raws li qhov xav tau ntawm ANSI Standard TIA/EIA.485.A thiabISO 8482: 1987 (E)
●High-Speed Low-Power LinBiCMOS™ Circuitry
● Tsim los rau Kev Ua Haujlwm Siab Hauv Ob Qhov Kev Siv Serial thiab Parallel
● Low Skew
● Tsim los rau ntau qhov kev sib kis ntawm cov kab tsheb npav ntev hauv ib puag ncig tsis zoo
● Cov khoom siv tsis taus tsawg heev tam sim no ...200 µA Qhov siab tshaj plaws
● Dav qhov zoo thiab qhov tsis zoo tawm tswv yim / tso zis tsheb npav Voltage Ranges
● Thermal-Shutdown Protection
● Tsav Tsheb Zoo-thiab Tsis Zoo-Tam sim no txwv
●Open-Circuit Failsafe Receiver Design
●Receiver Input Sensitivity ...± 200 mV Max
●Receiver Input Hysteresis ...50 mV Typ
● Ua haujlwm los ntawm ib qho 5-V khoom siv
● Glitch-Free Power-Up thiab Power-down Protection
Muaj nyob rau hauv Q-Temp Automotive HighRel Automotive ApplicationsConfigurationTswj / Luam Ntawv Txhawb Kev Tsim Nyog rau Automotive Standards

LinBiCMOS thiab LinASIC yog cov cim lag luam ntawm Texas Instruments Incorporated.

Kev piav qhia rau SN75LBC176

SN55LBC176, SN65LBC176, SN65LBC176Q, thiab SN75LBC176 muab 3-xeev, sib txawv kab tsav tsheb thiab ib qho sib txawv input kab txais, ob qho tib si ua haujlwm los ntawm ib qho 5-V fais fab mov.Tus neeg tsav tsheb thiab tus txais tau muaj active-siab thiab nquag-tsawg enables, feem, uas tuaj yeem txuas sab nraud ua ke kom ua haujlwm raws li kev tswj xyuas.Tus neeg tsav tsheb sib txawv cov zis thiab cov receiver sib txawv inputs txuas rau sab hauv los tsim qhov sib txawv input/output (I/O) tsheb npav chaw nres nkoj uas yog tsim los muab qhov tsawg kawg nkaus loading rau lub tsheb npav thaum twg tus neeg tsav tsheb tsis taus los yog V_CC= 0. Qhov chaw nres nkoj no nta dav qhov zoo thiab qhov tsis zoo ntawm hom hluav taws xob ntau, ua rau cov cuab yeej tsim nyog rau kev siv tog-kab.Cov khoom siv tsawg heev tam sim no tuaj yeem ua tiav los ntawm kev ua haujlwm tsis siv neeg tsav tsheb thiab lub receiver.

Cov transceivers no tsim nyog rau ANSI Standard TIA / EIA-485 (RS-485) thiab ISO 8482 daim ntawv thov mus rau qhov uas lawv tau teev nyob rau hauv cov kev khiav hauj lwm tej yam kev mob thiab cov yam ntxwv seem ntawm cov ntaub ntawv no.Qee qhov kev txwv uas muaj nyob rau hauv TIA / EIA-485-A thiab ISO 8482: 1987 (E) tsis tuaj yeem ua tau lossis tsis tuaj yeem kuaj tag nrho cov tub rog qhov kub thiab txias.

SN55LBC176 yog tus cwj pwm rau kev ua haujlwm ntawm -55 ° C txog 125 ° C.SN65LBC176 yog tus cwj pwm rau kev ua haujlwm ntawm -40 ° C txog 85 ° C, thiab SN65LBC176Q yog tus cwj pwm rau kev ua haujlwm ntawm -40 ° C txog 125 ° C.SN75LBC176 yog tus cwj pwm rau kev ua haujlwm ntawm 0 ° C txog 70 ° C.

Yav dhau los: TS EN ISO 7241CDWR SOP-16 Cov khoom siv hluav taws xob sib xyaw ua ke Digital Isolator 3.15V-5.5V

Tom ntej: AM26C31IPWR TSSOP-16 Electronic Cheebtsam integrated circuit tsav 4.5V-5.5V

1. Leej twg yog cov neeg ua haujlwm hauv koj lub tuam tsev R & D?Koj qhov kev tsim nyog yog dab tsi?

-R & D Tus Thawj Coj: tsim lub tuam txhab cov phiaj xwm mus ntev R & D thiab tuav cov kev taw qhia ntawm kev tshawb fawb thiab kev loj hlob;Qhia thiab saib xyuas r&d department los siv lub tuam txhab r&d lub tswv yim thiab txhua xyoo R&D txoj kev npaj;Tswj kev txhim kho cov khoom lag luam thiab kho cov phiaj xwm;Teem cov khoom zoo tshaj plaws tshawb fawb thiab txhim kho pab pawg, tshawb xyuas thiab kev cob qhia txog cov neeg ua haujlwm.

R & D Tus Thawj Coj: ua cov khoom tshiab R & D txoj kev npaj thiab ua kom pom qhov ua tau ntawm txoj kev npaj;Saib xyuas thiab tswj qhov kev nce qib thiab ua haujlwm zoo ntawm r&d;Tshawb nrhiav kev tsim khoom tshiab thiab nthuav tawm cov kev daws teeb meem zoo raws li cov neeg siv khoom xav tau hauv ntau qhov chaw

R&d cov neeg ua haujlwm: sau thiab txheeb xyuas cov ntaub ntawv tseem ceeb;Computer programming;Ua cov kev sim, ntsuas thiab ntsuas;Npaj cov ntaub ntawv thiab khoom siv rau kev sim, kev sim thiab tshuaj xyuas;Sau cov ntaub ntawv ntsuas, ua cov lej thiab npaj cov kab kos;Ua cov ntawv tshawb fawb

2. Koj cov khoom tshawb fawb thiab kev tsim kho lub tswv yim yog dab tsi?

-Txoj kev xav thiab xaiv cov khoom lag luam lub tswv yim thiab kev ntsuam xyuas cov khoom txhais thiab cov phiaj xwm tsim thiab kev tsim cov khoom kuaj thiab kev siv tau tso rau kev lag luam

Sau koj cov lus ntawm no thiab xa tuaj rau peb