W9864G6KH-6 DRAM 64Mb, SDR SDRAM, x16, 166MHz, 46nm

Inkcazelo emfutshane:

Abavelisi: Winbond
Udidi lweMveliso:DRAM
Ishiti yedatha: W9864G6KH-6
inkcazelo: IC DRAM 64M PARALLEL 54TSOP
Ubume be-RoHS: Iyahambelana ne-RoHS


Iinkcukacha zeMveliso

Iimbonakalo

Iithegi zeMveliso

♠ Inkcazo yeMveliso

Uphawu lweMveliso Ixabiso lophawu
Umenzi: Winbond
Udidi lweMveliso: IDRM
RoHS: Iinkcukacha
Uhlobo: I-SDRAM
Isimbo sokuNqamisa: SMD/SMT
Umqulu/Ityala: I-TSOP-54
Ububanzi bebhasi yeDatha: 16 bit
Umbutho: 4 Mx 16
Ubungakanani benkumbulo: 64 Mbit
Ubuninzi bewotshi yokuphindaphinda: 166 MHz
Ixesha lokufikelela: 6ns
Ubonelelo lweVoltage-Max: 3.6 V
Supply Voltage - Min: 3 V
Unikezelo lwangoku - Ubuninzi: 50 mA
Ubuncinci bobushushu bokusebenza: 0 C
Obona bushushu bokusebenza: + 70 C
Uthotho: W9864G6KH
Uphawu: Winbond
Ukungevani kukufuma: Ewe
Uhlobo lweMveliso: IDRM
Ubungakanani bePakethi yoMzi-mveliso: 540
Uluhlu olungaphantsi: Imemori kunye noGcino lweDatha
Ubunzima beyunithi: 9.175 g

♠ 1M ✖ 4 IBANK ✖ I-16 BITS SDRAM

I-W9864G6KH yimemori yesantya esiphezulu eguqukayo yofikelelo olungakhethiyo (SDRAM), eququzelelwe njenge 1M amagama  4 iibhanki  16 bits.I-W9864G6KH ihambisa i-bandwidth yedatha ukuya kuthi ga kwi-200M amagama ngesekhondi.Kwisicelo esahlukileyo, i-W9864G6KH ihlelwe kula mabanga alandelayo esantya: -5, -6, -6I kunye -7.Iinxalenye ze--5 zebakala zinokuhamba ukuya kuthi ga kwi-200MHz/CL3.I--6 kunye ne-6I iinxalenye zebakala zinokuhamba ukuya kuthi ga kwi-166MHz/CL3 (ibakala lemizi-mveliso -6I eliqinisekisiweyo lokuxhasa -40 ° C ~ 85 ° C).Amacandelo e--7 angahamba ukuya kuthi ga kwi-143MHz/CL3 kunye ne-tRP = 18nS.

Ufikelelo kwi-SDRAM lujolise ngokugqabhukileyo.Indawo yememori elandelelanayo kwiphepha elinye inokufumaneka kubude obugqabhukileyo be-1, 2, 4, 8 okanye iphepha elipheleleyo xa ibhanki kunye nomqolo zikhethwa ngumyalelo OKUSEBENZA.Iidilesi zekholamu zenziwa ngokuzenzekelayo yikhawunta yangaphakathi ye-SDRAM ekusebenzeni ngokugqabhuka.Ukufundwa kwekholamu ngokungacwangciswanga nako kunokwenzeka ngokubonelela ngedilesi yayo kumjikelo wewotshi nganye.

Ubume beebhanki ezininzi zenza ukuba unxibelelwano phakathi kweebhanki zangaphakathi zifihle ixesha lokutshaja kwangaphambili.Ngokuba neRejista yeModi enokucwangciswa, inkqubo inokutshintsha ubude bokugqabhuka, umjikelo wexesha elide, ikhefu okanye ugqabhuko olulandelelanayo ukuze yandise ukusebenza kwayo.I-W9864G6KH ifanelekile kwimemori ephambili kwizicelo eziphezulu zokusebenza.


  • Ngaphambili:
  • Okulandelayo:

  • • 3.3V ± 0.3V for -5, -6 kunye -6I isantya amabakala unikezelo lwamandla

    • I-2.7V ~ 3.6V ye--7 amabakala esantya sombane

    • Ukuya kuthi ga kwi-200 MHz iFrekhwensi yekloko

    • 1,048,576 amagama

    • Iibhanki ezi-4

    • I-16 bits umbutho

    • Ukuzihlaziya ngokwangoku: Amandla asemgangathweni naphantsi

    • Ukubambezeleka kweCAS: 2 kunye no-3

    • Ubude obugqamileyo: 1, 2, 4, 8 kunye nephepha elipheleleyo

    • UkuQhutywa kolandelelwano kunye nekhefu

    • Idatha ye-Byte eLawulwa yi-LDQM, UDQM

    • I-Auto-precharge kunye ne-Controlled Precharg

    • Ukufunda Ngokugqabhukileyo, Imo YokuBhala Okunye

    • Imijikelo yokuhlaziya ye-4K/64 mS

    • Ujongano: LVTTL

    • Ipakishwe kwi-TSOP II 54-pin, 400 mil isebenzisa izinto zeLead simahla kunye neRoHS ethobelayo

     

     

    Iimveliso ezinxulumeneyo