ISO7220BDR Digital Isolators Hi Spd Dual Channel Digital Isolator
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Texas Instruments |
| Gulu lazinthu: | Digital Isolators |
| RoHS: | Tsatanetsatane |
| Mndandanda: | Chithunzi cha ISO7220B |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | SOIC-8 |
| Nambala Yamakanema: | 2 Channel |
| Polarity: | Unidirectional |
| Mtengo wa Data: | 5 Mb/s |
| Isolation Voltage: | 2500 VM |
| Mtundu Wodzipatula: | Capacitive Coupling |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 3 V |
| Zomwe Zikugwira Ntchito Panopa: | 17 mA |
| Nthawi Yochedwa Kufalitsa: | 78n ndi |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 125 C |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Texas Instruments |
| Ma Channels: | 2 Channel |
| Nthawi Yokwera Kwambiri: | 2 ns (Mtundu) |
| Mphamvu yamagetsi yamagetsi: | 3.3 V, 5 V |
| Mtundu wa malonda: | Digital Isolators |
| Reverse Channels: | 0 Channel |
| Tsekani: | Palibe Shutdown |
| Kuchuluka Kwa Paketi Ya Factory: | 2500 |
| Gulu laling'ono: | Ma Interface ICs |
| Mtundu: | General Cholinga |
| Kulemera kwa Unit: | 0.019048 oz |
♠ ISO722x Dual-Channel Digital Isolators
Zida za banja za ISO7220x ndi ISO7221x ndizodzipatula zama digito. Kuti mutsogolere masanjidwe a PCB, ma tchanelo amayang'ana mbali imodzi mu ISO7220x ndi mbali zosiyana mu ISO7221x. Zipangizozi zimakhala ndi zotchingira zomveka komanso zotulutsa zosiyanitsidwa ndi chotchinga cha TI's silicon-dioxide (SiO2), zomwe zimapereka kudzipatula kwa galvanic mpaka 4000 VPK pa VDE. Zogwiritsidwa ntchito molumikizana ndi magetsi akutali, zidazi zimatchinga ma voliyumu apamwamba komanso malo odzipatula, komanso zimaletsa mafunde a phokoso pamabasi a data kapena mabwalo ena kuti asalowe m'malo amderalo ndikusokoneza kapena kuwononga mabwalo ozungulira.
Chizindikiro cholowetsa cha binary chimasinthidwa, kumasuliridwa ku siginecha yokhazikika, kenako kusiyanitsidwa ndi chotchinga chodzipatula cha capacitive. Kudutsa chotchinga chodzipatula, wofananitsa wosiyana amalandira chidziwitso chakusintha kwamalingaliro, kenako ndikukhazikitsa kapena kukonzanso flip-flop ndi gawo lotulutsa molingana. Kuthamanga kwapang'onopang'ono kumatumizidwa kudutsa chotchinga kuti kuwonetsetse kuti mulingo woyenera wa dc wa zotulutsa. Ngati dc-refresh pulse iyi siinalandire 4 μs iliyonse, zolowetsazo zimaganiziridwa kuti ndizopanda mphamvu kapena sizikuyendetsedwa mwachangu, ndipo dera la failsafe limayendetsa zotulukazo kumtunda wapamwamba.
The capacitance ang'onoang'ono ndi chifukwa nthawi zonse amapereka ntchito mofulumira ndi siginecha mitengo kupezeka kuchokera 0 Mbps (DC) kuti 150 Mbps (Mlingo chizindikiro cha mzere ndi chiwerengero cha voteji kusintha amene anapanga pa sekondi zosonyeza mu mayunitsi bps). Zida za Aoption, B-option, ndi C-option zili ndi zolowera za TTL komanso zosefera zaphokoso zomwe zimalepheretsa kuti ma pulse osakhalitsa apitirire kutulutsa kwa chipangizocho. Zida za M-option zili ndi CMOS VCC/2 zolowera ndipo zilibe zosefera zaphokoso komanso kuchedwetsa kufalitsa.
Zida za ISO7220x ndi ISO7221x zimafuna ma voltages awiri a 2.8 V (C-Grade), 3.3 V, 5 V, kapena kuphatikiza kulikonse. Zolowetsa zonse ndizololera 5-V zikaperekedwa kuchokera ku 2.8-V kapena 3.3-V ndipo zotuluka zonse ndi 4-mA CMOS. Zida za ISO7220x ndi ISO7221x ndizodziwika kuti zimagwira ntchito pa kutentha kwapakati pa -40 ° C mpaka +125 ° C.
• 1, 5, 25, ndi 150-Mbps Signaling Rate Options
- Kutsika kwa Channel-to-Channel Output Skew;1-ns Max
- Kusokoneza kwa Low Pulse-Width (PWD); 1-ns Max
- Zochepa za Jitter; 1 ns Type pa 150 Mbps
• 50 kV/μs Chitetezo Chokhazikika Chosakhalitsa
• Imagwira ntchito ndi 2.8-V (C-Grade),3.3-V, kapena 5-V Supplies
• 4-kV ESD Chitetezo
• High Electromagnetic Immunity
• -40 ° C mpaka + 125 ° C Opaleshoni Range
• Moyo Wanthawi Zonse Wazaka 28 Pamagetsi Ovotera(onani High-Voltage Lifetime of the ISO72x Family ofDigital Isolators ndi Isolation Capacitor Moyo WonseMalingaliro)
• Zitsimikizo Zokhudzana ndi Chitetezo
- VDE Basic Insulation yokhala ndi 4000-VPK VIOTM, 560VPK VIORM pa DIN VDE V 0884-11:2017-01ndi DIN EN 61010-1 (VDE 0411-1)
- Kudzipatula kwa 2500 VRMS pa UL 1577
- CSA Yavomerezedwa kwa IEC 60950-1 ndi IEC62368-1
• Industrial Fieldbus
- Modbus
- Profibus™
- Mabasi a DeviceNet ™ Data
• Computer Peripheral Interface
• Servo Control Interface
• Kupeza Data
