Isikhokelo esibanzi se-DS1302 rtc
2024-11-09 5495

I-chip ye-DS1302 idibanisa i-chip engenamthungo yexesha lokwenyani / lekhalenda yekhalenda kunye nee-31 ze-31 zenkunzi yenqaba, etyhafisayo ngenxa yokungazithandi zokugcina ixesha.Inika indlela yokunxibelelana ngempumelelo kunye nee-microproPristances ngokusebenzisa isihlomelo se-serial.Olu xwebhu lubandakanyeke kakhulu kwi-chip ka-chip, ukufumanisa ukusebenza okuntsonkothileyo kunye nomdaniso wee-elektroni kwisekethe zayo.Ibonisa umdla wabo bachukunyiswe kukuba nobuchwephesha bokuyilwa kwetekhnoloji.

Ikhathalogu

I-DS1302 uqhagamshelo lwePine

Imodeli ye-CAD ye-DS1302

Amagqabantshintshi nge-DS1302

I I-DS1302 Idibanisa iwotshi yexesha lokwenyani / ikhalenda yexesha elinama-31 nge-31 ye-bittes ye-static yenqazi, ilungiselelwe ukuze ihambelane nemeko yamandla ephantsi.Inika ulwazi lokuqonda ixesha lokugcina ixesha lemizuzwana, imizuzu, iiyure, iintsuku, iinyanga, kunye neminyaka, igqitywe ngolungelelwaniso lonyaka we-leass.Le nkqubo ivumela zombini iiyure ezingama-24 kunye ne-12 yeefomati, ibonisa isalathiso se-AM / p / pm kwi-AM / PM kwi-AN / p / pm ukulungiselela ukukhetha umsebenzisi wexesha ledijithali.Inkqubo yayo yokunxibelelana

Iimpawu ze-DS1302

Ukudityaniswa kweeNdawo zokuThintelwa kweNdawo kunye nokuphathwa kwedatha

I-DS1302 ingqina ukuba ibe lukhetho olujikeleziweyo lwemisebenzi yokugcina ixesha, ebandakanya yonke imisebenzi ngelixa ibonelela ngogcino lwedatha yethutyana ngaphakathi kwegusha yayo.Ukufika kwexesha kwenziwa ngokukuko nge-interdial wiire ye-wire-wine edibeneyo, enika unxibelelwano olugudileyo kunye ne-microcontrollers.Oku kuseta kulungiselela iindlela ezahlukeneyo zokudlulisela idatha, efana nemowudi ye-Byte enye kwaye ingena kwimowudi kwiinkqubo ezingenayo.

Ukusetyenziswa kwamandla ngokufanelekileyo

Uhlobo oluphazamisekileyo lwe-DS1302 lusetyenziswa kakhulu kusetyenziso lwamandla, ukusebenza ngaphakathi kwi-voltage ukusuka kwi-2.0v kwi-5.5v .5v.Xa isebenza kwi-2.0V, isebenzisa i-300NA kuphela, ibonakalisa njengokhetho olufanelekileyo lwezicelo eziphantsi kwezicelo ezinamagqabantshintshi axhotyiswe ibhetri.Eli nqanaba lokungasebenzi kakuhle kwamandla ukusika i-frequency yotshintsho lwebhetri, ukwandisa ubomi besixhobo - into eyingenelo yokulawula ukuseta okude kunye nokuphazamiseka okukhulu.

Uyilo lwendawo

I-DS1302 yediphu ye-DS1302 ye-Pip kwaye i-Dip ye-Pip kwaye i-daphabs iqinisekise ukuba ithatha indawo encinci, uphawu olunomtsalane kulo lwezixhobo apho yonke indawo ibaluleke khona.Ukusetyenziswa gwenxa kweFamatindwano kubonakala kuphuhliso lwayo kumacandelo ngamacandelo ngamacandelo, ukusuka kwi-elektroniki yabathengi kuMatshini wezixhobo.Ngaphaya koko, iphakheji yayo encinci inciphisa ukufikelela kwi-chip kwiiyoyikisa ekhoyo, esenza ukuba kube lula kuthi ukuphucula iinkqubo ezindala ngaphandle kwengxaki.

Uluhlu lobushushu olubanzi lusebenza

Isakhono se-DS1302 sokusebenza ngokuthembekileyo ngaphakathi kuluhlu lobushushu lwamaqondo emizi-mveliso lufikelela ukusetyenziswa kwayo, liyivumela ukuba iphumelele phantsi kwemeko yokusingqongileyo.Lo mkhwa wenza ukuba ukhetho oluthembekileyo lwezixhobo ekufuneka zenze ngokungagungqiyo kubushushu obuqatha, njengaleyo iseto ngaphandle kunye nezicelo zemoto.Ukunyamezelana kwamaqondo obushushu owomeleleyo kumi njengeTestamente yokunyaniseka okungagungqiyo, uphawu olujongwa kwimo yezishini.

I-DS1302 ibhloko yebhloko

Inkcazo yobugcisa

I-Maxim idityanisiwe ibonelela ngenkqubo ebanzi yokuchazwa kwe-DS1302 +, esebenza njengesikhokelo esibanzi sokuqonda amandla ayo kwaye siyidibanise ngokungagungqiyo kwizicelo ezahlukeneyo.I I-DS1302 + I-Gxibels kwixesha elifanelekileyo lokuSebenza, inkalo yokusebenza enomdla wokugcina ixesha lokugcina ixesha lokugcina ixesha kunye nedatha efanelekileyo.Itheyibhile engezantsi yinkcazo yobugcisa, iimpawu, iiparamitha ze-DS1302 +.

Ukusebenza kwisekethe ye-DS1302

Imodyuli ye-DS1302 yokwenyani iqhagamshela kunye ne-microprocessosts ngonxibelelaniso lwe-Erial Concenchronous, inyanzelisa nje ukuba inxibelelane, i-Chip ivumela (i-Chip), i-IPIP / I-ORK).Esi sikhokelo se-wiring se-Wiring esijonge ngokulula ngokulula kunye nokuthembeka, sibonisa umnqweno wokukhomba.Ukudluliselwa kwedatha ukuya nokubuya kwiwotshi / i-RAM kunokwenzeka ukuba enye i-byte ngexesha okanye ekuqhubeni ukuya kuthi ga kwi-31 ka-Byte.Uyilo lusebenza lusebenza kumandla asezantsi kakhulu, ukugcina idatha kunye nolwazi lwewotshi engaphantsi kwe-1 μw.Isekethe eqhelekileyo yokusebenza iboniswe ngezantsi.

Ezinye iindlela ze-DS1302

Imilinganiselo ye-DS1302

UMFAZI WE-DS1302

I-Maxim ikhokele imeko yezobuchwephesha kunye nenkqubela phambili eqhushunjisiweyo, ukusebenza kwamandla kunye nokuthembeka kwedatha, kugxilwe ekugcinweni kwexesha, ulawulo lwamandla, kunye nonxibelelwano.Ezi ndawo zikhulisa ukusebenzisana nge-elektroniki ze-elektroniki kwaye zisebenzele ukusetyenziswa kwamandla, kuqinisekisa ukutshintshiselana ngolwazi oluqinisekileyo.Inkampani iphosa ubunjineli bokuyinika izixhobo ezinamandla kunye nezixhobo ezinciphisa imiceli mngeni yoyilo oluntsonkothileyo, zisenza ukuba sikhule ngokuqiniseka nokuchaneka.

Amalungu athelekiswayo

Idatha yePDF

I-DS1302 Datasheet

I-DS1302 + yedatha

I-DS1302n Datasheet

I-DS1307n + ye-datasheets

I-DS1337 + yeedata

I-DS1672-2 ye-datasheets