Abubuwan Wutar Lantarki IC Chips Haɗewar Da'irar SN75176ADR
Halayen Samfur
TYPE | KYAUTA |
category | Haɗin kai (ICs) |
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.