ISO7021DR Digital Isolators Ultra-yakaderera simba ATEX/IECEx-yakasimbiswa mbiri-chiteshi dhijitari isolator 8-SOIC
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | Texas Instruments |
| Product Category: | Digital Isolators |
| RoHS: | Details |
| Mounting Style: | SMD/SMT |
| Pakeji / Nyaya: | SOIC-8 |
| Nhamba Yemachiteshi: | 2 Channel |
| Polarity: | Unidirectional |
| Data Rate: | 4 Mb/s |
| Isolation Voltage: | 3000 Vrms |
| Isolation Type: | Capacitive Coupling |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 1.71 V |
| Zvekushandisa Zvazvino: | 129A |
| Propagation Kunonoka Nguva: | 140 ns |
| Minimum Operating Temperature: | -55 C |
| Maximum Operating Temperature: | + 125 C |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Kurongedza: | MouseReel |
| Brand: | Texas Instruments |
| Forward Channels: | 1 Channel |
| Yakanyanya Kudonha Nguva: | 5 ns |
| Yakanyanya Kusimuka Nguva: | 5 ns |
| Inonzwa Kunyorova: | Ehe |
| Pd - Kubvisa Simba: | 8.4 mW |
| Product Type: | Digital Isolators |
| Pulse Width Distortion: | 10 ns |
| Reverse Channels: | 1 Channel |
| Vhara: | Hapana Shutdown |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Interface ICs |
| Type: | Ultra-Yakaderera Simba |
| Unit Weight: | 0.006166 oz |
♠ ISO7021 Ultra-Low Power Two-Channel Digital Isolator
Iyo ISO7021 mudziyo i Ultra-yakaderera simba, multichannel dhijitari isolator inogona kushandiswa kupatsanura CMOS kana LVCMOS dhijitari I/Os. Imwe neimwe nzira yekuzviparadzanisa ine logic yekupinza uye inobuda buffer yakaparadzaniswa nekaviri capacitive silicon dioxide (SiO2) insulation barrier. Innovative edge based architecture yakasanganiswa neON-OFF keying modulation scheme inobvumira aya anozviparadzanisa nevamwe kuti ashandise simba-rakaderera apo achisangana ne3000-VRMS yekuzviparadzanisa nevamwe rating paUL1577. Iyo yega yega chiteshi mashandisirwo azvino echishandiso ari pasi pe120 μA/Mbps uye pachiteshi static mashandisirwo ari 4.8 μA pa3.3 V, ichibvumira kushandiswa kweISO7021 mune ese masimba uye nemafuta anomanikidza masisitimu madhizaini.
Mudziyo unogona kushanda zvakaderera se1.71 V, kusvika pa5.5 V, uye unoshanda zvizere nemagetsi ekupa akasiyana padivi rega rega rekuzviparadzanisa nevamwe. Iyo mbiri chiteshi isolator inouya mune yakamanikana muviri 8-SOIC package ine yekumberi uye imwe reverse-direction chiteshi mune 8-SOIC package. Iyo mudziyo ine default goho yakakwirira uye yakaderera sarudzo. Kana simba rekuisa kana chiratidzo rikarasika, kuburitsa kwekutanga kwakakwira kune ISO7021 mudziyo usina suffix F uye yakaderera kune ISO7021F mudziyo ine F suffix. Ona chikamu cheDevice Functional Modes kuti uwane rumwe ruzivo.
• Ultra-yakaderera simba rekushandisa
- 4.8 μA pachiteshi chakanyarara (3.3 V)
- 15 μA pachiteshi pa100 kbps (3.3 V)
- 120 μA pachiteshi pa1 Mbps (3.3 V)
• Chipingamupinyi chakasimba chekuzviparadzanisa nevamwe
-> 100-makore anofungidzirwa hupenyu hwose
- 3000 VRMS yekuzviparadzanisa chiyero
- ±100 kV/μs yakajairika CMTI
• Kuwanda kwekupa: 1.71 V kusvika 1.89 V uye 2.25 V kusvika 5.5 V
• Tembiricha yakakura: -55°C kusvika +125°C
• Diki 8-SOIC pasuru (8-D)
• Chiyero chechiratidzo: Kusvikira ku4 Mbps
• Default goho High (ISO7021) uye Low (ISO7021F) sarudzo
• Robust electromagnetic kuenderana (EMC)
-System-level ESD, EFT, uye kuvhiya kusadzivirirwa
- ± 8 kV IEC 61000-4-2 yekudzivirira yekudzivirira kubva kune yekuzviparadzanisa nevamwe
- Kuburitsa kwakaderera kwazvo
• Zvitupa zvine chekuita nekuchengetedza (zvakarongwa):
– DIN V VDE 0884-11:2017-01
- UL 1577 Chikamu Recognition Chirongwa
- IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC60601-1 uye GB 4943.1-2011 zvitupa
- IECEx (IEC 60079-0 & IEC 60079-11) uye ATEX (EN IEC60079-0 & EN 60079-11)
• 4-mA kusvika 20-mA loop powered field transmitters
• Factory otomatiki uye nzira otomatiki
