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