I-TJA1042T/1 CAN Interface IC TJA1042T/SO8//1/ITHUBU LOKUMAKA LE-IC'S
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-NXP |
| Isigaba somkhiqizo: | CAN Interface IC |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-SOIC-8 |
| Uchungechunge: | I-TJA1042 |
| Uhlobo: | Ijubane eliphezulu |
| Izinga Ledatha: | 5 Mb/s |
| Inombolo Yabashayeli: | 1 Umshayeli |
| Inombolo Yabamukeli: | 1 Umamukeli |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 4.5 V |
| Ukunikezwa Okusebenzayo Kwamanje: | 80 mA |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 150 C |
| Ibhrendi: | I-NXP Semiconductors |
| Uhlobo lwesixhumi esibonakalayo: | INGABE |
| I-Operating Supply Voltage: | 4.5 V kuya ku-5.5 V |
| Umkhiqizo: | CAN Transceivers |
| Uhlobo Lomkhiqizo: | CAN Interface IC |
| Isikhathi Sokubambezeleka Kokusabalalisa: | awu 90ns |
| Iphrothokholi Isekelwe: | INGABE |
| Isigaba esingaphansi: | I-Interface ICs |
♠ I-TJA1042 i-transceiver ye-CAN enesivinini esikhulu enemodi yokulinda
I-transceiver ye-CAN enesivinini esiphezulu ye-TJA1042 inikeza ukuxhumana phakathi kwesilawuli sephrothokholi ye-Controller Area Network (CAN) kanye nebhasi le-CAN elinezintambo ezimbili. I-transceiver yakhelwe izinhlelo zokusebenza ze-CAN ezinesivinini esikhulu embonini yezimoto, ehlinzeka ngokudluliswa okuhlukile nokwamukela amandla ku (i-microcontroller ene) isilawuli sephrothokholi ye-CAN.
I-TJA1042 ingeyesizukulwane sesithathu sama-transceivers anesivinini esiphezulu se-CAN avela ku-NXP Semiconductors, enikeza ukuthuthukiswa okuphawulekayo kumadivayisi esizukulwane sokuqala nesesibili njenge-TJA1040. Inikeza ukusebenza okuthuthukisiwe kwe-ElectroMagnetic Compatibility (EMC) kanye ne-ElectroStatic Discharge (ESD), futhi inezici:
• Indlela elungile yokungenzi lutho ebhasini le-CAN lapho ugesi wokunikezela uvaliwe
• Imodi yokulinda yamanje ephansi kakhulu enekhono lokuvuka kwebhasi
• I-TJA1042T/3 kanye ne-TJA1042TK/3 zingaxhunyaniswa ngokuqondile nezilawuli ezincane ezinama-voltage okunikezwayo kusuka ku-3 V kuya ku-5 V
I-TJA1042 isebenzisa isendlalelo esibonakalayo se-CAN njengoba kuchazwe ku-ISO 11898-2:2016 kanye ne-SAE J2284-1 kuya ku-SAE J2284-5. Lokhu kuqaliswa kuvumela ukuxhumana okuthembekile esigabeni esisheshayo se-CAN FD ngamanani edatha afika ku-5 Mbit/s.
Lezi zici zenza i-TJA1042 ibe ukukhetha okuhle kakhulu kuzo zonke izinhlobo zamanethiwekhi e-HS-CAN, kumanodi adinga imodi yamandla aphansi enekhono lokuvuka ngebhasi le-CAN.
1. Okujwayelekile
- I-ISO 11898-2:2016 kanye ne-SAE J2284-1 kuya ku-SAE J2284-5 iyahambisana
- Isikhathi siqinisekisiwe ngezilinganiso zedatha ezifika ku-5 Mbit/s esigabeni esisheshayo se-CAN FD
- Ifanele amasistimu angu-12 V kanye nama-24 V
- I-Low ElectroMagnetic Emission (EME) kanye ne-high ElectroMagnetic Immunity (EMI)
- Okokufaka kwe-VIO ku-TJA1042T/3 naku-TJA1042TK/3 kuvumela ukuxhumana okuqondile nama-microcontrollers angu-3 V kuya ku-5 V.
- I-SPLIT voltage okukhiphayo ku-TJA1042T ukuze kunziswe ileveli yebhasi ehlehlayo
- Itholakala kuphakheji ye-SO8 kanye nephakheji ye-HVSON8 engenamthofu (3.0 mm 3.0 mm) enekhono elithuthukisiwe le-Automated Optical Inspection (AOI)
- Umkhiqizo oluhlaza okotshani (okungenawo i-halogen futhi kuyathobela Ukukhawulelwa Kwezinto Eziyingozi (RoHS))
- I-AEC-Q100 ifanelekile
2. Ukuziphatha okuqagelayo nokungaphumeleli
- Imodi yokulinda yamanje ephansi kakhulu enekhono lokuvuka komsingathi kanye nebhasi
- Ukuziphatha okusebenzayo kungabikezelwa ngaphansi kwazo zonke izimo zokuhlinzeka
- I-Transceiver iyanqamuka ebhasini uma ingasebenzi (ziro load)
- Dlulisa Idatha (TXD) umsebenzi wokuphela kwesikhathi ohamba phambili
- Umsebenzi wokuphuma kwesikhathi olawula ibhasi kumodi yokulinda
- Ukutholwa kwe-Undervoltage kumaphini we-VCC ne-VIO
3. Izivikelo
- Amandla okuphatha e-ESD aphezulu kumaphini ebhasi (8 kV)
- Amandla kagesi aphezulu kumaphini e-CAN (58 V)
- Izikhonkwane zebhasi zivikelwe ezintweni ezidlulayo ezindaweni zezimoto
- Ivikelwe ngokushisa
