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samfurori

Abubuwan Wutar Lantarki IC Chips Haɗewar Da'irar SN75176ADR

taƙaitaccen bayanin:

SN75176A transceiver bas daban-daban na da'ira ce ta haɗaɗɗiyar da'ira wacce aka ƙera don bidi'a.sadarwar bayanai akan layukan watsa bas na multipoint.An tsara shi don daidaita layin watsawakuma ya sadu da Matsayin ANSI EIA/TIA-422-B da Shawarar ITU V.11.


Cikakken Bayani

Tags samfurin

Halayen Samfur

TYPE KYAUTA
category Haɗin kai (ICs)

dubawa

Direbobi, masu karɓa, transceivers

masana'anta Texas Instruments
jerin -
kunsa Kunshin tef da mirgina (TR)

Kunshin tef (CT)

Digi-Reel®

Matsayin samfur Mai aiki
nau'in transceiver
yarjejeniya RS422, RS485
Yawan direbobi/masu karɓa 1/1
duplex rabi
Mai karɓa hysteresis 50mV ku
Yawan Canja wurin Bayanai -
Voltage - Samar da wutar lantarki 4.75V ~ 5.25V
Yanayin aiki 0°C ~ 70°C
Nau'in shigarwa Nau'in mannewa saman
Kunshin / Gidaje 8-SOIC (0.154 ", nisa 3.90mm)
Kunshin ɓangaren mai siyarwa 8-SOIC
Lambar babban samfur 75176

Bayani

SN75176A ya haɗu da direban layin daban-daban na jihar 3 da mai karɓar layin shigarwa daban, duka biyun suna aiki daga wutar lantarki guda 5-V.Direba da mai karɓa suna da ƙarfin aiki-high da ƙananan aiki, bi da bi, waɗanda za a iya haɗa su waje tare don aiki azaman sarrafa jagora.Ana haɗa abubuwan fitarwa na daban-daban na direba da abubuwan shigar da masu karɓa a ciki don samar da tashoshin bas na shigarwa / fitarwa (I / O) waɗanda aka tsara don ba da mafi ƙarancin lodi ga bas ɗin a duk lokacin da direban ya naƙasa ko VCC = 0. Waɗannan tashoshin jiragen ruwa suna da fa'ida mai kyau. da kewayon yanayin wutar lantarki mara kyau na gama gari yana sa na'urar ta dace da aikace-aikacen layin jam'iyya.An ƙera direban don ɗaukar kaya har zuwa 60mA na nutse ko tushen halin yanzu.Direban yana da ƙayyadaddun tabbatacce- da mara kyau-na yanzu da kuma rufewar zafi don kariya daga yanayin kuskuren layi.An ƙirƙira kashewar thermal don faruwa a madaidaicin zafin jiki na kusan 150°C.Mai karɓa yana fasalta mafi ƙarancin ƙarancin shigarwa na 12 kΩ, ƙwarewar shigarwa na ± 200 mV, da yanayin shigar da aka saba na 50 mV.Ana iya amfani da SN75176A a aikace-aikacen layin watsawa da ke amfani da SN75172 da SN75174 direbobin layin banbanta quadruple da SN75173 da SN75175 masu karɓar layi huɗu.An kwatanta SN75176A don aiki daga 0 ° C zuwa 70 ° C.


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