Cusub Iyo Asal Iso7221cdr Isku-dhafan Wareegga IC Chip
Sifooyinka Alaabta
NOOCA | SHARAXA |
Qaybta | Go'doon Go'doominta Dijital ah |
Mfr | Qalabka Texas |
Taxane | - |
Xidhmada | Cajalad & Gariir (TR) Jaran Cajalad (CT) Digi-Reel® |
Xaaladda Alaabta | Firfircoon |
Farsamada | Isku-xirnaanta Awoodda leh |
Nooca | Ujeedada Guud |
Awood gooni ah | No |
Tirada kanaalada | 2 |
Wax-soo-gelinta - Dhinaca 1/Dhinaca 2 | 1/1 |
Nooca Kanaalka | mid jiho ah |
Voltage - Go'doomin | 2500Vrms |
Habka Caadiga ah Difaaca Ku-meel-gaarka ah (Min) | 25kV/µs |
Heerka Xogta | 25Mbps |
Dib u dhigista faafinta tpLH / tpHL (Max) | 42ns, 42ns |
Wadnaha Balaadhka Wadnaha (Max) | 2ns |
Kac / Xilliga Dayrta (Nooca) | 1ns, 1ns |
Voltage - Supply | 2.8V ~ 5.5V |
Heerkulka shaqada | -40°C ~ 125°C |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 8-SOIC (0.154", 3.90mm ballac) |
Xidhmada Aaladda Alaab-qeybiyaha | 8-SOIC |
Lambarka Alaabta Saldhigga | ISO7221 |
SPQ | 2500/kumbiyuutarada |
Hordhac
Go'doominta dhijitaalka ah waa jajab ku jira nidaamka elektiroonigga ah kaas oo calaamadaha dhijitaalka ah iyo kuwa analogga ah la isugu gudbiyo, si ay u yeeshaan astaamo go'doomin oo sarreeya si ay u gaaraan go'doomin u dhexeeya nidaamka elektaroonigga ah iyo isticmaalaha.Naqshadayaasha waxay soo bandhigaan go'doomin si ay ula kulmaan xeerarka badbaadada ama si ay u yareeyaan buuqa wareegga dhulka.Go'doominta Galvanic waxay hubisaa in gudbinta xogta aysan ahayn isku xirka korantada ama dariiqyada qulqulka, sidaas darteed ka fogaanshaha khataraha badbaadada.Si kastaba ha ahaatee, go'doomintu waxay soo rogtay xaddidaadyo daahitaanka, isticmaalka tamarta, qiimaha, iyo cabbirka.Hadafka go'doominta dhijitaalka ah waa in la buuxiyo shuruudaha badbaadada iyadoo la yareynayo saameynta xun.
Astaamaha
1, 5, 25, iyo 150-Mbps Ikhtiyaarada Qiimaha Calaamadaynta
1.Low Channel-to-Channel Output Skew;1-ns Max
2. Qallooc-Balaceed Hoose (PWD);1-ns Max
3.Low Jitter Content;1 ns Ku garaac 150 Mbps
50 kV/µs Difaaca Joogtada ah ee Caadiga ah
Wuxuu ku shaqeeyaa 2.8-V (C-Grade), 3.3-V, ama 5-V Sahay
4-kV Ilaalinta ESD
Difaaca sare ee Electromagnetic
-40°C ilaa +125°C Xadka hawlgalka
Nolosha caadiga ah ee 28-sano ee Voltage-ga la qiimeeyay (eeg cimriga Voltage-sare ee ISO72x Qoyska ee Go'doominta Dijital ah iyo Saadaalinta Nolosha Awoodaha Go'doominta)
Shahaadooyinka la xidhiidha Badbaadada
1.VDE dahaarka aasaasiga ah oo leh 4000-VPK VIOTM, 560 VPK VIORM halkii DIN VDE V 0884-11: 2017-01 iyo DIN EN 61010-1 (VDE 0411-1)
2.2500 VRMS Go'doominta halkii UL 1577
3.CSA loo ogolaaday IEC 60950-1 iyo IEC 62368-1
Sharaxaada Alaabta
Digniinta gelinta binary waa shuruud, oo loo tarjumay calaamad dheellitiran, ka dibna lagu kala soocaa xannibaadda go'doominta awoodda.Marka laga soo tago xannibaadda go'doominta, isbarbardhigga kala duwani wuxuu helayaa macluumaadka ku-meel-gaadhka macquulka ah, ka dib wuxuu dejiyaa ama dib u dejiyaa flip-flop iyo wareegga wax soo saarka si waafaqsan.Wadnaha cusboonaysiinta xilliyeed ayaa loo diraa xannibaadda si loo hubiyo heerka saxda ah ee dc ee wax soo saarka.Haddii garaaca garaaca dib-u-cusboonaysiinta dc-ta aan la helin 4 µs kasta, gelinta waxa loo malaynayaa in aanay tamar lahayn ama aan si firfircooni loo wadwadin, iyo wareegga badbaadada guuldaradu waxa uu u kaxeeyaa wax-soo-saarka xaalad macquul ah.
Awoodda yar iyo wakhtiga joogtada ah ee ka dhalanaya waxay si degdeg ah u shaqeeyaan iyadoo leh heerarka calaamadaha laga heli karo 0 Mbps (DC) ilaa 150 MbpsA-opption, B-opption, iyo Aaladaha C-opption waxay leeyihiin marinnada TTL-gelinta iyo shaandhada qaylada ee gelinta taasoo ka hortagaysa garaacyada ku-meel-gaarka ah in loo gudbiyo wax-soo-saarka aaladda.Aaladaha M-ikhtiyaarka waxa ay leeyihiin CMOS VCC/2 gelinta marinnada mana laha filtarka gelinta dhawaaqa iyo daahitaanka faafinta dheeraadka ah.
Qoyska ISO7220x iyo ISO7221x waxay u baahan yihiin laba danab oo sahay ah oo ah 2.8 V (C-Grade), 3.3 V, 5 V, ama isku darka kasta.Dhammaan wax-soo-saarka waa 5-V dulqaad marka laga keeno sahayda 2.8-V ama 3.3-V iyo dhammaan wax-soo-saarka waa 4-mA CMOS.
ISO7220x iyo ISO7221x qoyska aaladaha waxaa lagu gartaa in lagu shaqeeyo heerkulka deegaanka ee u dhexeeya -40 ° C ilaa +125 ° C.