Ko te LE25U20AMB-AH he whatu mahara FLASH 2Mb (256K x 8) i hangaia e te kamupene AMI Semiconductor/ON Semiconductor. He mea kāpena mahara kore-maukore tēnei e whakamahi ana i te arapiki kōrero Serial Peripheral Interface (SPI), ā, kei te whakahaere i runga i te tere karaka nui rawa atu o te 30MHz.
Ko tēnei IC mahara FLASH he whakarite mō ngā tono e whakamarama ana i te hiahia mō te rokiroki raraunga iti, pūngao iti, me te tere nui. E hara ana he mahara nō te wā roa, ā, he mea whakahōputu hoki mō ngā pūnaha whakararu, taputapu ahumahi, me ngā taputapu hāngū. Ko te rahi iti o te kōpae 8-SOP (Small Outline Package) me te hōtaka whakaurunga mataāhua, e pai ana mō ngā hoahoa ārai wāhi.
Ko ngā āhuatanga matua o te LE25U20AMB-AH ko:
He 2Mb (256K x 8) mahara FLASH kore-maukore
He pae kōrero SPI mō te whakawhitinga raraunga tere nui
He āwhā pāmahana whakahaere whānui i -40°C ki te 85°C
He uara pūngao iti i waenga i te 2.3V ki te 3.6V, hei tautoko i ngā hoahoa kaiwhakapōpō kaha-iti
He wā wā tuhi tere o te 5ms mō ngā mahi kupu me ngā whārangi
He whai paerewa RoHS, ā, kāore he tūala arahi mō te tiaki taiao
He taumata whakaū Mataāhua Tunu (MSL) 3 mō te hanga mataāhua e pākiki ana
Ko te LE25U20AMB-AH tērā pea he tika mō ngā pūnaha whakararu, ngā kaiwhakahaere ahumahi, me ngā taputapu hāngū e hiahia ana ki te rokiroki mahara nō teitei, kore-maukore hoki. Ka taea te whakamahi i ngā tono pērā i te rautaki ahumahi, ngā taputapu rongoā, ngā pūnaha whare mōhiohio, me ngā taputapu hāngū neke atu i tēnei.
Mō ngā tāreta ētahi atu tauira rite, ko ngā kōwhiringa whai pānga ko e whai ake nei:
LE25U20AMB-AHOSDKR-ND (tau nama Digi-Key)
LE25U20AMB-AHOSNTR-ND (tau nama Digi-Key)
LE25U20AMB-AHOSNT1-ND (tau nama Digi-Key)
Ko ēnei tauira he rite ngā whakaahua me ngā āhuatanga, ā, he kōwhiringa kē hei kimi mā ngā kaihanga hoahoa me ngā rangahau motuhake.
LE25U20AMB-AH Ngā āhuatanga hangarau matua
Ko ngā āhuatanga hangarau matua ko ngā rorohiko atamai (ICs), māramatanga, FLASH, 2Mb (256K x 8), SPI, 30MHz, e tuku ana i te tautoko tere o te raraunga me te iti o te whakamahinga hiko, he mea pai mō ngā taupānga tere, pūkaha, me ngā pūrere neke atu i te waea.
LE25U20AMB-AH Rahi uta
8-SOP, SOP8, Digi-Reel, mā runga Mata, taumata māharahara wawata (MSL) 3 (168 hāora), tāu kaitiaki mō te haumaru me te pai o te whakahaere.
LE25U20AMB-AH Taupānga
E whakamahia ana i roto i ngā rongoā mō te rokiroki māramatanga tere, iti hoki te hiko i roto i ngā pūnaha hiko hiko, e hāngai ana mō ngā taputapu pūkoro me ngā pūrere kawe.
LE25U20AMB-AH Ngā waahanga whaihua
Ko te IC māramatanga LE25U20AMB-AH nā AMI Semiconductor / ON Semiconductor he tohu FLASH me te rahinga rokiroki o 2Mb (256K x 8). Ka mahi ia i raro i te uara hiko 2.3 V ki te 3.6 V, ā, ka hono mai mā te atanga Serial Peripheral Interface (SPI), hei tuku i te whakawhiti raraunga tere i te 30MHz. Ka tautokona te wā rokiroki 5ms mō ngā mahi kupu, ripa rānei whārangi. He tino pai mō ngā taupānga e hiahia ana ki ngā uru tere ki te māramataka me te iti o te hiko, ā, he pai mō ngā pūrere pūkoro me ngā taputapu kawe.
LE25U20AMB-AH Ngā āhuatanga kounga me te haumaru
He koremanato awangawanga / e ū ana ki te RoHS, hei whakarite kia tōtika ki ngā paerewa taiao o nāianei, me te whakakaha i te pono me te haumarutanga i ngā taupānga tūāhuratanga rānei.
LE25U20AMB-AH Taurite
Kua hoahoa mō te whakamahinga whānui o te rokiroki raraunga tere, e pai ana ki ngā kaiwhakahaere me ngā kaiwhakahaere rorohiko iti, ā, ka tautoko i ngā atanga SPI mō te whakawhiti raraunga tere.
LE25U20AMB-AH Kōnae PDF raraunga matua
Hei tiki i ngā kōrero taipitopito me ngā paearu tino pono, e wātea ana ngā konae PDF o te datasheet mō LE25U20AMB-AH i tā mātou paetukutuku. E tūtohutia ana kia tango iho tērā tika i te whārangi hua hei kimi mō te pārongo hou, pono hoki.
Tohonga kounga
Ko IC-Components he kāri kaiārahi mō ngā hua o AMI Semiconductor / ON Semiconductor, he whakarato wātea mō ngā waahanga kounga teitei, pērā i te LE25U20AMB-AH. Whiwhi ratonga pai me ngā hua kounga teitei mā te tono i tētahi whakatauranga i tō mātou paetukutuku i tēnei rā, e whakamahi ana i tā mātou pūkenga ki te whakarato i ngā wāhanga hiko rūpahu tāpiri.




