Ko te MCP2021A-500E/MD he taputapu whakawhiti raraunga LIN (Local Interconnect Network) tino whakauru mai i Micrel/Microchip Technology. Nā reira i hanga mō ngā tono motuka me ngā ahumahi, ko tēnei taputapu iti kei roto i te pouaka DFN 8-pini (4x4), hei kaiwhakawhiti pūrua-ā-ara, hei whakarite i te whakawhiti kōrero pūmau i ngā whatunga LIN bus.
Ko te MCP2021A-500E/MD he kākahu Interface IC, kei raro i te karakōnui o ngā Kaitohutohu, Ngā Kaiwhiwhi raupapa rānei Kaitahuri. E ritenga ana ki te RoHS, e whai hoki i tētahi awhe pāmahana whānui mahi i te -40°C tae atu ki te 125°C, nō reira e tika ana mō ngā taiao uaua. Kei roto i tēnei taputapu he hysteresis kaiwhiwhi o te 175mV, hei whakarite kia mau ngā rongoā huka, me te whakawhiti raraunga pūmau.
Ko ngā āhuatanga matua o te MCP2021A-500E/MD ko te tukunga hototahi ki te paerewa LIN bus, e whakamahia whānui ana i ngā pūnaha whakahaere motuka me ngā ahumahi mō ngā whatunga kōrero ā-izengaro. Ko te aratau whakahaere half-duplex o te kaiwhakawhiti he mōhiotia mō te whakahāngai utu me te whai hua o te whakawhiti raraunga i waenga i ngā pūnaha whakahaere mīharo me ngā pūoko, ngā kaiwhakahaere rānei.
Ko ngā painga matua o te MCP2021A-500E/MD ko tōna rahi iti, te kohi hiko iti, me te māmā ki te whakauru ki ngā pūnaha kei runga i ngā tauira. Ko tōna momo kākahu rakau me te taumata kuhua wai o MSL 1 (Kore Mutunga) e pai ana mō ngā tukanga hanga-ā-unoa aunoa.
Ko te MCP2021A-500E/MD e kimi whakamahinga i ngā pūnaha motuka me ngā ahumahi whānui, pērā i ngā kāwana whakahaere engine, ngā mokowā whakahaere tinana, ngā pūnaha rama, me te tātari whare. Ka taea hoki te whakamahi hei utu, hei kīanga rānei mō ētahi atu hua kaiwhakawhiti LIN bus, hei rongoā utu whai hua me te pūmau mō ngā tono whakawhiti kōrero LIN.
Ko ngā tauira rite, he pērā hoki te MCP2021A-E/P, e wātea ana hei tauira PDIP, me te MCP2021A-500E/MS, e wātea ana hei tauira MSOP. He whakakapi rerekē pea ēnei tauira hei hāngai ki ngā hiahia hoahoa motuhake.
MCP2021A-500E/MD Ngā āhuatanga hangarau matua
Ko ngā ahuatanga hangarau matua ko te nama wāhanga a te kaihanga MCP2021A-500E/MD, he momo transceiver hoki, nō Microchip / Micrel. He tino pai mō ngā tono motuhake i ngā punaha LINbus, he pai ki te whakahaere whakawhiti i ngā raraunga rua-ā-ara i te wā kotahi, kei ngā āhuatanga pāmahana e tae ana ki te -40°C ki te 125°C, me te tāuru hiko mai i te 6 V ki te 18 V.
MCP2021A-500E/MD Rahi uta
Ko te momo mōkihi he pouaka rua, he momo DFN8 ērā atu hoki, he hangaia kia māmā mō te whakawhānui me te whakauru ki ngā pūrere rerekē i ngā waka, me ngā pūnaha hiko katoa.
MCP2021A-500E/MD Taupānga
Ko te MCP2021A-500E/MD he wātea mō ngā tono motuhake waka, ā, tino pai ki te whakamahi i ngā pūnaha whatunga LINbus. E hāngai ana mō ngā tono e hiahia ana ki te whakawhiti raraunga whakawhiti-ā-ara, me te motuhake mō ngā pūnaha waka, o ngā rongoā hoki.
MCP2021A-500E/MD Ngā waahanga whaihua
Ko tēnei microcontroller nō Micrel / Microchip Technology he 1/1 transceiver HALF LINbus, e whakarato ana i tētahi atanga whakawhiti raraunga tukutahi kia kaha, rite hoki mō ngā tono e whai ana ki te paerewa LIN bus. He putanga duplex half, ko reira e whakahaere ana i te whakawhiti nā runga i te aratau kotahi me te rere ke. Ko te hysteresis o te kaiwhiwhi he 175mV, hei whakaū i te noho haumaru i ngā rerenga tangi me te whakapikiri tika o ngā raraunga. Ka tautoko hoki i te āhua tohutohu hiko mai i te 6 V ki te 18 V, kia taea ai te whakarite i ngā taiao mana rerekē e pā ana ki ngā waka.
MCP2021A-500E/MD Ngā āhuatanga kounga me te haumaru
Ko te MCP2021A-500E/MD he taumata mātao (MSL) 1, ā, nō reira kāore he wātea motuhake mō te wā, ā, he kurae kore parahi / e whai tika ana ki te RoHS. Hei tāpiri, he hangarua noa, he kaihoko pai hoki mō ngā kaupapa taiao hou, me ngā paerewa mō te taiao me ngā hangarau pērā i te kawenga o te rerenga parahi me ngā harore koiora kino.
MCP2021A-500E/MD Taurite
Kua hoahoahia mō te whakamahi motuhake i ngā paerewa o te LINbus, he mea tuku whakamana kia pai te mahi i ngā tono e whai ana ki tēnei paerewa, me te whakarite kia mau te hononga me te mauroa i ngā pūnaha rongoā waka.
MCP2021A-500E/MD Kōnae PDF raraunga matua
Mō ngā taipitopito katoa me ngā pārongo whaihua, ka taea e koe te tango i te datasheet mō te MCP2021A-500E/MD i tō mātou paetukutuku. Mā tēnei ka taea te kimi i ngā mōhiotanga hohonu mō ngā āhuatanga hua, ngā tohutohu whakamahinga hoki mō te hua.
Tohonga kounga
Ko IC-Components he kaihautū pai mō ngā hua o Microchip / Micrel. Kei runga mātou i te whakarato ratonga pono me te rauemi nui rawa mō ngā hua hāngai, pērā i te MCP2021A-500E/MD. Haere mai ki tō mātou paetukutuku aianei kia whiwhi utu tika me ngā hua pono, ā, ko te whāinga matua ko te whakarite kia rongo pai koe i ngā taputapu hiko kounga teitei katoa.





