Ko te Micrel/Microchip Technology 25LC512-I/SM he memori EEPROM tūranga ohaoha 512Kb, he rorohiko whakauru āhua nui, i hoahoa hei tautoko i ngā whakamahinga huringa huringa huringa pāpori hiko me te ū o ngā raraunga kāore e ngaro. Ko tēnei taputapu o te papa e tuku ana i te whakahaere kaha ki ngā mahara me te arataki whakarite i ngā raraunga mā te atanga_serial (SPI), me te tautoko i te pupuri raraunga i raro i te ipurangi wero āhuarangi mai i -40°C ki te 85°C.
Nā te hangarau EEPROM mātau rautaki oti, ka tukuna mai he rahi pupuri 64K x 8 ngāiti, kia kaha ai te whakahaere raraunga me te whakahaere mōhiohio whaihua. Ko tāna atanga SPI e taea ai te hono māmā ki ngā pūrere microcontroller me ngā pūnaha whakauru, tautoko ana i ngā auau karaka tae atu ki te 20MHz me te whakahaere i raro i tētahi whānuitanga uara tūhono ānau 2.5V ki te 5.5V.
Ko tēnei taputapu e kite ana i ngā wero hoahoa nui i ngā pūnaha hiko tuku iho, mā te hoahoa iti o te pouaka 8-SOIC (te whānui 5.30mm), kia taea ai te whakamahi i ngā tono kāore e wātea te putu nui. Ko te hanga kore arataki, hei paerewa RoHS, e whakarite ana i te tiaki taiao me te whakatutuki i ngā paerewa hanga hou.
Ko ngā painga matua ko te tokoiti o te wā tuku tuhinga 5ms, te pupuri raraunga pai me te ū pūmau nōwha o te rārangi mahara kāore e ngaro. He tino tika tēnei rorohiko mo ngā pūnaha whakahaere ahumahi, hiko waka, taputapu kaihoko, taputapu rongoā, me ngā hanganga whakawhiti kōrero, kei reira ngā whakaaro o te mahara mō te wā poto, pūmau hoki.
Ko ngā tauira kē atu e taurite ana i te whānau EEPROM o Microchip ko te 25LC256, 25LC128, me te 25LC1024, he mea hanga mō te rahi mahara rerekē, ā, ka taea te whiriwhiri i runga i ngā hiahia pupuri e tika ana, me te pupuri tika i ngā atanga me ngā āhuatanga ohanga.
Ko te 25LC512-I/SM he otinga mahara whaihua, tūranga nui, he tino pai mō ngā tono hiko rerekē, e whakauru ana i te hoahoa iti, te kaha pai, me te hāngai whānui i ngā mara whakamahinga hiko maha.
25LC512-I/SM (1)
25LC512-I/SM Ngā āhuatanga hangarau matua
Ko ngā āhuatanga hangarau matua ko te rahi mahara 512Kb (hoahoa 64K x 8), EEPROM kore-maramara, atanga SPI, ā-tāuru 20MHz, he nui te whanaketanga o te whakawhiti raraunga, ā, kei raro i te pāmahana -40°C ki te 85°C hei whakahaere i ngā āhuatanga taiao maha, he hangarau EEPROM hei pupuri raraunga ahakoa kāore he hiko, mō ngā tono e hiahia ana ki te pono me te mau tonu o te raraunga.
25LC512-I/SM Rahi uta
Momo Pouaka: 8-SOIC, Whānui: 5.30mm, Momo pouaka: Rūru, Maimoatanga Mata, Momo Pātea kaihoko: 8-SOIJ.
25LC512-I/SM Taupānga
He pai mō ngā tono maha, pērā i te rokiroki raraunga mō ngā taputapu ahumahi, pūkete kaihoko, me ngā taputapu whakawhiti kōrero.
25LC512-I/SM Ngā waahanga whaihua
Ka tuku te 25LC512-I/SM i tētahi mahara nui 512Kb i te hanga 64K x 8, ā, ka tautoko i te atanga Serial Peripheral Interface (SPI) hei ngawari ki te whakauru ki ngā hoahoa rerekē. Mā runga i te ā-tāuru 20MHz, ka whiwhi mōkihi whakaatu raraunga pārekareka hoki. Nā reira, e taea ana te whakahaere i te mahana whānui mai i te -40°C ki te 85°C, hei whakamana i te whakawhirinaki puta noa i ngā wāhi taiao rerekē. Ko te hangarau EEPROM hei pupuri raraunga ahakoa kāore he hiko, mō ngā tono e heke mai ana kia mau, he pono hoki te tika o ngā raraunga.
25LC512-I/SM Ngā āhuatanga kounga me te haumaru
Ka ū te taputapu ki ngā paerewa RoHS me te kore-takawhiria he-ki, hei tiaki i te taiao me te hauora o te kai whakamahi. E whakaatu ana hoki i te taumata MSL 1, e tohu ana kāore he here ki te roa o te wā ki te wāhi mahi noa, kia whakawhānui atu i te whakawhirinaki o ngā mahi.
25LC512-I/SM Taurite
Ka whakamahia te EEPROM IC i runga i te kāpia 8-ruinga SOIC noa, e pai ana mō te hangarau maamaa o te papa muramura, hei whakarite i te mahi tere me te tiaki i ngā taputapu hiko rerekē. Ka tautoko hoki i te rārangi ā-tāuru mana mai i te 2.5V tae noa ki te 5.5V, nā reira he māmā te whakauru ki ngā taiao where voltage rerekē.
25LC512-I/SM Kōnae PDF raraunga matua
Hei tiki atu i ngā tohutohu tika me ngā aratohu whakahaere, tirohia tōtika te pukapuka raraunga o te 25LC512-I/SM kei runga i tā mātou paetukutuku. Ka tūwhera mātou kia whakawhirinaki ki te tiki i tā mātou kiritaki ma te tango i te pukapuka raraunga i tō whārangi hua hei mea ki a koe tō mōhio āhua hou.
Tohonga kounga
Ko IC-Components he kaihautū kounga mō ngā hua a Micrel / Microchip Technology. Ka whakarite mātou kia whai tohu tūturu, kounga hoki ngā kōnae, tae atu ki te EEPROM Memory IC 25LC512-I/SM. Tēnei pea koe kia toro atu ki tā mātou paetukutuku, whakamōhiotia mai hoki ko te painga o te whai i ngā pūtāutāngia pūmau me te kounga whakahaere i roto i ngā taputapu hiko, ā, whakawhirinaki kia tōkē i tā mātou kaihoko whaimana mō ngā waahanga hiko.





