ISO7220BDR Digital Isolators Hi Spd Dual Channel Digital Isolator
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | Texas Instruments |
| Product Category: | Digital Isolators |
| RoHS: | Details |
| Series: | ISO7220B |
| Mounting Style: | SMD/SMT |
| Pakeji / Nyaya: | SOIC-8 |
| Nhamba Yemachiteshi: | 2 Channel |
| Polarity: | Unidirectional |
| Data Rate: | 5 Mb/s |
| Isolation Voltage: | 2500 Vrms |
| Isolation Type: | Capacitive Coupling |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 3 V |
| Zvekushandisa Zvazvino: | 17 mA |
| Propagation Kunonoka Nguva: | 78 ns |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Kurongedza: | MouseReel |
| Brand: | Texas Instruments |
| Forward Channels: | 2 Channel |
| Yakanyanya Kusimuka Nguva: | 2 ns (Typ) |
| Operating Supply Voltage: | 3.3 V, 5 V |
| Product Type: | Digital Isolators |
| Reverse Channels: | 0 Channel |
| Vhara: | Hapana Shutdown |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Interface ICs |
| Type: | General Chinangwa |
| Unit Weight: | 0.019048 oz |
♠ ISO722x Dual-Channel Digital Isolators
Iyo ISO7220x uye ISO7221x midziyo yemhuri ndeye dualchannel digitaalinen isolator. Kugonesa PCB dhizaini, machanera akatariswa munzira imwechete muISO7220x uye nenzira dzakapesana muISO7221x. Midziyo iyi ine logic yekupinza uye yekubuda buffer yakaparadzaniswa neTI's silicon-dioxide (SiO2) yekuzviparadzanisa barrier, ichipa galvanic yekuzviparadzanisa nevamwe inosvika mazana mana VPK paVDE. Inoshandiswa pamwe chete nemagetsi ega ega, zvishandiso izvi zvinovharira mavheti akakwira uye nzvimbo dzekuzviparadzanisa nevamwe, pamwe nekudzivirira ruzha rwemhepo pabhazi redata kana mamwe maseketi kuti asapinde muvhu renzvimbo uye kukanganisa kana kukuvadza masekete anonzwa.
Chiratidzo chekupinza chebhinari chinoiswa muchimiro, chinoshandurirwa kuchiratidzo chepakati, chobva chasiyaniswa necapacitive isolation barrier. Pakati pechivharidzo chekuzviparadzanisa nevamwe, muenzanisi wekusiyanisa anogamuchira ruzivo rwekuchinja kweiyo logic, obva agadzika kana kuseta zvakare flip-flop uye inobuda wedunhu zvinoenderana. A periodic update pulse inotumirwa mhiri kwechipingamupinyi kuti ive nechokwadi cheiyo dc nhanho yekubuda. Kana iyi dc-refresh pulse ikasagamuchirwa yega yega 4 μs, iyo inopinza inofungidzirwa kunge isina simba kana kuti isiri kutyaira zvine simba, uye iyo failsafe yedunhu inotyaira iyo inobuda kune logic yakakwirira mamiriro.
Iyo diki capacitance uye inokonzeresa nguva inogara ichipa kukurumidza kushanda nemasaini mareti anowanikwa kubva ku0 Mbps (DC) kusvika 150 Mbps (The kusaina mwero wemutsara ndiyo nhamba yemagetsi shanduko inoitwa pasekondi inoratidzwa muzvikamu bps). Iyo Aoption, B-option, uye C-option midziyo ine TTL yekupinza zvikumbaridzo uye ruzha sefa painopinza inodzivirira pfumbu dzenguva pfupi kubva pakupfuudzwa kune inobuda mudziyo. Iwo maM-option zvishandiso ane CMOS VCC/2 ekuisa zvikumbaridzo uye haana yekupinda ruzha sefa uye kumwe kunonoka kuparadzira.
Iyo ISO7220x uye ISO7221x mhuri yemidziyo inoda maviri ekupa voltages e2.8 V (C-Grade), 3.3 V, 5 V, kana chero musanganiswa. Zvese zvekupinza zvine 5-V zvinoshivirira kana zvichipihwa kubva ku2.8-V kana 3.3-V inopihwa uye zvese zvinobuda 4-mA CMOS. Iyo ISO7220x uye ISO7221x mhuri yemidziyo inotaridzwa kushanda pamusoro peambient tembiricha ye -40°C kusvika +125°C.
• 1, 5, 25, uye 150-Mbps Signaling Rate Options
- Yakaderera Channel-kune-Channel Output Skew;1-ns Max
- Yakaderera Pulse-Width Distortion (PWD); 1-ns Max
- Low Jitter Content; 1 ns Type pa150 Mbps
• 50 kV/μs Typical Transient Immunity
• Inoshanda ne2.8-V (C-Grade),3.3-V, kana 5-V Supplies
• 4-kV ESD Dziviriro
• High Electromagnetic Immunity
• -40 ° C kuti +125 ° C Operating Range
• Hupenyu hweMakore makumi maviri nemasere paRated Voltage(ona High-Voltage Lifetime yeISO72x Mhuri yeDigital Isolators uye Isolation Capacitor Hupenyu hwoseProjection)
• Chengetedzo-Inoenderana Certifications
- VDE Basic Insulation ine 4000-VPK VIOTM, 560VPK VIORM per DIN VDE V 0884-11:2017-01uye DIN EN 61010-1 (VDE 0411-1)
- 2500 VRMS Kuzviparadzanisa neUL 1577
-CSA Yakatenderwa IEC 60950-1 uye IEC62368-1
• Industrial Fieldbus
- Modbus
– Profibus™
-DeviceNet ™ Dhata Mabhazi
• Computer Peripheral Interface
• Servo Control Interface
• Kuwana Data
