TJA1044GTK / 3Z CAN Interface IC High-speed CAN transceiver nrog Standby hom
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | NXP |
| Yam khoom: | UA Interface IC |
| RoHS: | Paub meej |
| Mounting Style: | SMD / SMT |
| Pob / Case: | HVSON-8 |
| Series: | TSI 1044 |
| Hom: | Kev kub ceev tuaj yeem Transceiver |
| Cov ntaub ntawv tus nqi: | 5 Mb/s |
| Number of Drivers: | 1 Tus Tsav Tsheb |
| Tus naj npawb ntawm txais: | 1 Tus txais |
| Kev them nyiaj yug Voltage - Max: | 5, 25 v |
| Cov khoom siv hluav taws xob - Min: | 4, 75v |
| Kev khiav hauj lwm muab khoom tam sim no: | 80 mA |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 150 C |
| Kev tiv thaiv ESD: | 8kv ua |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Hom Tshuaj: | NXP Semiconductors |
| Kev khiav hauj lwm voltage: | 4.75V rau 5.25V |
| Khoom siv: | YOG Transceivers |
| Yam khoom: | UA Interface IC |
| Propagation ncua sij hawm: | 210 nco |
| Factory Pack Quantity: | 6000 |
| Cov qeb: | Interface ICs |
| Ntu # Aliases: | 935308745431 ib |
| Chav ntsuas hnyav: | 0.000866 ib |
♠ TJA1044 Kev kub ceev tuaj yeem transceiver nrog Standby hom
Lub TJA1044 yog ib feem ntawm Mantis tsev neeg ntawm high-speed CAN transceivers. Nws muab kev sib txuas ntawm Controller Area Network (CAN) raws tu qauv tswj thiab lub cev ob-xaim CAN tsheb npav. Lub transceiver yog tsim los rau high-ceev CAN daim ntawv thov nyob rau hauv lub tsheb kev lag luam, muab qhov sib txawv kis tau tus mob thiab tau txais kev muaj peev xwm mus rau (ib tug microcontroller nrog) CAN raws tu qauv maub los.
Lub TJA1044 muaj cov txheej txheem tsim tau zoo rau 12 V automotive daim ntawv thov, nrog kev txhim kho tseem ceeb tshaj NXP's thawj- thiab thib ob tiam CAN transceivers, xws li TJA1040 thiab TJA1042, thiab ElectroMagnetic Compatibility (EMC) zoo heev. Tsis tas li ntawd, TJA1044 nta:
• Kev coj tus cwj pwm zoo tshaj plaws rau lub tsheb npav CAN thaum cov khoom siv hluav taws xob raug kaw
• Hom Standby tam sim no qis heev uas muaj peev xwm sawv ntawm lub npav
• EMC kev ua tau zoo heev ntawm qhov nrawm txog 500 kbit / s, txawm tias tsis muaj hom choke
• TJA1044GT/3 thiab TJA1044GTK/3 tuaj yeem cuam tshuam ncaj qha rau microcontrollers nrog cov khoom siv hluav taws xob los ntawm 3 V txog 5 V
Cov yam ntxwv no ua rau TJA1044 yog qhov kev xaiv zoo tshaj plaws rau txhua hom HS-CAN tes hauj lwm, nyob rau hauv cov nodes uas yuav tsum tau muaj lub hwj chim qis nrog lub peev xwm sawv ntawm lub tsheb npav CAN.
TJA1044 siv CAN lub cev txheej txheej raws li tau teev tseg hauv ISO 11898-2: 2016 thiab SAE J2284-1 rau SAE J2284-5. TJA1044T tau teev tseg rau cov ntaub ntawv tus nqi txog li 1 Mbit / s. Ntxiv lub sij hawm tsis tau txhais lub voj ncua symmetry yog teev rau lwm yam variants. Qhov kev siv no ua rau muaj kev sib txuas lus zoo hauv CAN FD nrawm ntawm cov ntaub ntawv tus nqi txog 5 Mbit / s.
1 General
Tag Nrho ISO 11898-2: 2016 thiab SAE J2284-1 rau SAE J2284-5 raws
Hom Standby tam sim no qis heev nrog tus tswv tsev thiab lub tsheb npav muaj peev xwm sawv
Optimized rau siv nyob rau hauv 12 V automotive systems
EMC kev ua tau zoo txaus siab 'Hardware Requirements rau LIN, CAN thiab FlexRayInterfaces hauv Automotive Applications', Version 1.3, Tsib Hlis 2012.
AEC-Q100 tsim nyog
Tsaus ntsuab cov khoom (halogen dawb thiab txwv tsis pub muaj phom sij (RoHS)ua raws)
VIO cov tswv yim ntawm TJA1044x / 3 variants tso cai rau kev cuam tshuam ncaj qha nrog 3 V txog 5 Vmicrocontrollers. Variants tsis muaj VIO tus pin tuaj yeem cuam tshuam nrog 3.3 V thiab 5 V muabmicrocontrollers, muab lub microcontroller I/Os yog 5 V ua siab ntev.
Ob leeg VIO thiab tsis-VIO variants muaj nyob rau hauv SO8 thiab leadless HVSON8 (3.0mm 3.0 mm) pob ntawv; HVSON8 nrog txhim kho Automated Optical Inspection (AOI)muaj peev xwm.
2 Kev kwv yees thiab ua tsis tau zoo-kev coj cwj pwm
Kev coj cwj pwm ua haujlwm tau kwv yees tau raws li txhua yam khoom siv
Transceiver disengages los ntawm tsheb npav thaum tsis muaj zog (zero load)
Transmit Data (TXD) thiab lub tsheb npav tseem ceeb lub sijhawm tawm haujlwm
Internal biasing of TXD and STB input pins
3 Kev tiv thaiv
Siab ESD tuav peev xwm ntawm lub npav npav (8 kV IEC thiab HBM)
Bus pins tiv thaiv cov neeg nyob hauv ib puag ncig hauv tsheb
Undervoltage detection ntawm tus pins VCC thiab VIO
Thermal tiv thaiv
4 TJA1044 CAN FD (muaj feem xyuam rau txhua yam khoom sib txawv tshwj tsis yog TJA1044T)
Sijhawm lav rau CAN FD cov ntaub ntawv tus nqi txog li 5 Mbit / s
Improved TXD to RXD propagation delay of 210 ns
