SN75LBC176DR SOP-8 Awọn ohun elo itanna ti a ṣepọ transceiver Circuit 4.75V-5.25V
SN75LBC176DR SOP-8 Awọn ohun elo itanna ti a ṣepọ transceiver Circuit 4.75V-5.25V
Awọn ẹya ara ẹrọ fun SN75LBC176
● Transceiver Bidirectional
●Pade tabi Kọja Awọn ibeere ti ANSI Standard TIA/EIA.485.A atiISO 8482:1987(E)
●Iyara Kekere Agbara LinBiCMOS™ Circuit
●Ti a ṣe apẹrẹ fun Ṣiṣe-giga-giga ni Awọn ohun elo Serial ati Parallel Mejeeji
● Kekere Skew
● Apẹrẹ fun Gbigbe Multipoint lori Awọn laini Bus Gigun ni Awọn Ayika Ariwo
●Ipese Alaabo Alaabo Pupọ Lọwọlọwọ...200 µA O pọju
●Wide Rere ati odi Input/O wu akero Foliteji awọn sakani
●Idaabobo-Orugbo-Tiipa
●Iwakọ Rere-ati Odi-Ipinpin lọwọlọwọ
●Ṣi-Circuit Ikuna Olugba Apẹrẹ
● Ifamọ Iṣawọle Olugba...± 200 mV Max
● Iṣagbewọle titẹ olugba ...50 mV Iru
● Ṣiṣẹ Lati Ipese 5-V Kanṣoṣo
●Glitch-Free Power Up ati Agbara-isalẹ Idaabobo
Wa ni Q-Temp Automotive HighRel Automotive Awọn ohun elo Iṣeto niIjẹrisi Atilẹyin Iṣakoso / Titẹjade si Awọn iṣedede adaṣe
LinBiCMOS ati LinASIC jẹ aami-išowo ti Texas Instruments Incorporated.
Apejuwe fun SN75LBC176
Awọn SN55LBC176, SN65LBC176, SN65LBC176Q, ati SN75LBC176 transceivers akero iyato jẹ monolithic, ese iyika apẹrẹ fun bidirectional data ibaraẹnisọrọ lori multipoint akero-gbigbe laini.Wọn ṣe apẹrẹ fun awọn laini gbigbe iwọntunwọnsi ati pade ANSI Standard TIA/EIA-485-A (RS-485) ati ISO 8482: 1987 (E).
SN55LBC176, SN65LBC176, SN65LBC176Q, ati SN75LBC176 darapọ 3-ipinle, awakọ laini iyatọ ati olugba laini titẹ sii iyatọ, mejeeji ti nṣiṣẹ lati ipese agbara 5-V kan.Awakọ ati olugba ni agbara-giga ati iṣẹ-kekere ṣiṣẹ, lẹsẹsẹ, eyiti o le sopọ ni ita papọ lati ṣiṣẹ bi iṣakoso itọsọna.Awọn abajade iyatọ awakọ ati awọn igbewọle iyatọ olugba sopọ si inu lati ṣe agbewọle iyatọ/ijade (I/O) ibudo bosi ti o jẹ apẹrẹ lati funni ni ikojọpọ ti o kere ju si ọkọ akero nigbakugba ti awakọ ba jẹ alaabo tabi V.CC= 0. Yi ibudo ẹya jakejado rere ati odi wọpọ-ipo foliteji awọn sakani, ṣiṣe awọn ẹrọ dara fun party-ila ohun elo.Ipese ẹrọ ti o kere pupọ lọwọlọwọ le ṣe aṣeyọri nipa piparẹ awakọ ati olugba.
Awọn transceivers wọnyi dara fun ANSI Standard TIA/EIA-485 (RS-485) ati awọn ohun elo ISO 8482 si iye ti wọn jẹ pato ni awọn ipo iṣẹ ati apakan abuda ti iwe data yii.Awọn opin ti o wa ninu TIA/EIA-485-A ati ISO 8482:1987 (E) ko ni ibamu tabi ko le ṣe idanwo lori gbogbo iwọn otutu ologun.
SN55LBC176 jẹ ijuwe fun iṣiṣẹ lati –55°C si 125°C.SN65LBC176 jẹ ijuwe fun iṣiṣẹ lati –40°C si 85°C, ati pe SN65LBC176Q jẹ ẹya fun iṣiṣẹ lati –40°C si 125°C.SN75LBC176 jẹ ijuwe fun iṣẹ lati 0°C si 70°C.
1. Tani awọn oṣiṣẹ ninu ẹka R & D rẹ?Kini awọn afijẹẹri rẹ?
-R & D Oludari: ṣe agbekalẹ eto R & D igba pipẹ ti ile-iṣẹ ati ki o di itọsọna ti iwadi ati idagbasoke;Itọsọna ati abojuto ẹka r&d lati ṣe imuse ilana r&d ile-iṣẹ ati ero R&D lododun;Ṣakoso ilọsiwaju ti idagbasoke ọja ati ṣatunṣe ero;Ṣeto iwadii ọja ti o dara julọ ati ẹgbẹ idagbasoke, iṣayẹwo ati oṣiṣẹ ikẹkọ ti o ni ibatan.
Oluṣakoso R & D: ṣe eto R & D ọja tuntun ati ṣafihan iṣeeṣe ti ero naa;Ṣe abojuto ati ṣakoso ilọsiwaju ati didara iṣẹ r & d;Ṣe iwadii idagbasoke ọja tuntun ati daba awọn solusan ti o munadoko ni ibamu si awọn ibeere alabara ni awọn aaye oriṣiriṣi
R&d osise: gba ati too jade bọtini data;siseto Kọmputa;Ṣiṣe awọn idanwo, awọn idanwo ati awọn itupalẹ;Mura awọn ohun elo ati ẹrọ fun awọn idanwo, awọn idanwo ati awọn itupalẹ;Ṣe igbasilẹ data wiwọn, ṣe awọn iṣiro ati mura awọn shatti;Ṣe awọn iwadi iṣiro
2. Kini iwadi ọja rẹ ati imọran idagbasoke?
- Imọye ọja ati imọran ọja yiyan ati asọye ọja igbelewọn ati apẹrẹ ero akanṣe ati idanwo ọja idagbasoke ati ifilọlẹ afọwọsi si ọja
