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iimveliso

Izixhobo zoMbane ze-IC IiChips eziDityanisiweyo zeeSekethe SN75176ADR

inkcazelo emfutshane:

I-SN75176A i-transceiver yebhasi eyahlukileyo yisekethe edibeneyo edibeneyo ye-monolithic eyenzelwe i-bidirectional.unxibelelwano lwedatha kwimigca yothumelo lweebhasi ezininzi.Yenzelwe iintambo zothumelo ezilungelelanisiweyokwaye idibana nomgangatho we-ANSI we-EIA/TIA-422-B kunye neNgcebiso ye-ITU V.11.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu zeMveliso

UHLOBO UMZEKELISO
udidi IiSekethe eziDityanisiweyo (ICs)

ujongano

Abaqhubi, abamkeli, ii-transceivers

umenzi Texas Instruments
uthotho -
usonga Iteyiphu kunye neepakethe eziqengqelekayo (TR)

Ipakethe yetape yokugquma (CT)

Digi-Reel®

Ubume bemveliso Iyasebenza
uhlobo umdluliseli
isivumelwano RS422, RS485
Inani labaqhubi/abamkeli 1/1
kabini isiqingatha
I-hysteresis yomamkeli 50 mV
Ireyithi yokuGqithisela ngeDatha -
Umbane - Ubonelelo lwamandla 4.75V ~ 5.25V
Ubushushu bokusebenza 0°C ~ 70°C
Uhlobo lofakelo Uhlobo lokuncamathelisa ubuso
Ukupakishwa/Izindlu 8-SOIC (0.154", 3.90mm ububanzi)
Ukufakwa kwecandelo lomthengisi 8-SOIC
Inombolo master Product 75176

Inkcazo

I-SN75176A idibanisa umqhubi we-3-state differential line kunye ne-receiver input line receiver, zombini ezo zisebenza kumbane omnye we-5-V.Umqhubi kunye nomamkeli banemisebenzi esebenzayo-phezulu kwaye esebenzayo ephantsi yenza, ngokulandelelanayo, enokudityaniswa ngaphandle kunye ukuze isebenze njengolawulo lwesikhokelo.Iziphumo zomahluko womqhubi kunye nezimvo zomamkeli owahlukileyo ziqhagamshelwe ngaphakathi ukwenza umahluko igalelo/imveliso (I/O) izibuko zebhasi ezilungiselelwe ukunika ukulayisha okuncinci kwibhasi nanini na umqhubi ekhubazekile okanye iVCC = 0. La mazibuko abonisa ububanzi obulungileyo kunye neendidi zamandla ombane zemo yesiqhelo engalunganga eyenza isixhobo silungele usetyenziso lwalayini yeqela.Umqhubi wenzelwe ukuphatha imithwalo ukuya kwi-60 mA yesinki okanye umthombo wangoku.Umqhubi ubonisa i-positive- kunye ne-negative-current limiting kunye nokuvalwa kwe-thermal ukhuseleko kwiimeko zempazamo zomgca.Ukuvalwa kweThermal kuyilelwe ukuba kwenzeke kwindawo ekudityanwa kuyo iqondo lobushushu elimalunga ne-150°C.Umamkeli ubonisa i-impedance encinci ye-12 kΩ, i-input sensitivity ye-± 200 mV, kunye ne-hysteresis yegalelo eliqhelekileyo le-50 mV.I-SN75176A ingasetyenziswa kwizicelo zemigca yothumelo eqasha i-SN75172 kunye ne-SN75174 yabaqhubi bemigca ephindwe kane kunye ne-SN75173 kunye ne-SN75175 yabamkeli bemigca ephindwe kane.I-SN75176A ibonakaliswe ukusebenza ukusuka kwi-0 ° C ukuya kwi-70 ° C.


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