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

Incazelo emfushane:

Abakhiqizi: Winbond
Isigaba somkhiqizo:DRAM
Ishidi le-data: I-W9864G6KH-6
Incazelo: IC DRAM 64M PARALLEL 54TSOP
Isimo se-RoHS: Iyahambisana ne-RoHS


Imininingwane Yomkhiqizo

Izici

Omaka bomkhiqizo

♠ Incazelo Yomkhiqizo

Isibaluli Somkhiqizo Isibaluli senani
Umkhiqizi: I-Winbond
Isigaba somkhiqizo: I-DRAM
I-RoHS: Imininingwane
Uhlobo: I-SDRAM
Isitayela Sokukhweza: I-SMD/SMT
Iphakheji/Ikesi: I-TSOP-54
Ububanzi Bebhasi Ledatha: 16 bit
Inhlangano: 4 mx16
Usayizi Wenkumbulo: 64 mbib
Imvamisa yewashi enkulu: 166 MHz
Isikhathi Sokufinyelela: 6 ngi
Supply Voltage - Max: 3.6 V
Supply Voltage - Min: 3 V
Ukunikezwa Kwamanje - Max: 50 mA
Izinga Lokushisa Eliphansi Lokusebenza: 0 C
Ubukhulu Bezinga Lokushisa Lokusebenza: + 70 C
Uchungechunge: I-W9864G6KH
Ibhrendi: I-Winbond
Kuyazwela umswakama: Yebo
Uhlobo Lomkhiqizo: I-DRAM
Inani Lephakethe Lefekthri: 540
Isigaba esingaphansi: Inkumbulo Nesitoreji Sedatha
Isisindo Seyunithi: 9.175 g

♠ 1M ✖ 4 AMABHANG ✖ 16 BITS SDRAM

I-W9864G6KH iyimemori yokufinyelela engahleliwe enesivinini esiphezulu ehambisanayo (i-SDRAM), ehlelwe njengamagama angu-1M  amabhange angu-4  amabhithi angu-16.I-W9864G6KH iletha umkhawulokudonsa wedatha ongafika kumagama angu-200M ngomzuzwana.Ngohlelo lokusebenza oluhlukile, i-W9864G6KH ihlelwa ngamamaki esivinini alandelayo: -5, -6, -6I kanye -7.Izingxenye zebanga -5 zingasebenza kuze kufike ku-200MHz/CL3.Izingxenye zebanga -6 kanye -6I zingasebenza kufikela ku-166MHz/CL3 (ibanga lemboni -6I eliqinisekisiwe ukusekela -40°C ~ 85°C).Izingxenye zebanga -7 zingasebenza kufikela ku-143MHz/CL3 futhi nge-tRP = 18nS.

Ukufinyelela ku-SDRAM kuthambekele ekuqhumeni.Indawo yememori elandelanayo ekhasini elilodwa ingafinyelelwa ngobude obuyi-1, 2, 4, 8 noma ikhasi eligcwele uma ibhange nomugqa kukhethwa ngomyalo OSEBENZA.Amakheli ekholomu akhiqizwa ngokuzenzakalelayo ikhawunta yangaphakathi ye-SDRAM ekusebenzeni kokuqhuma.Ukufundwa kwekholomu okungahleliwe nakho kungenzeka ngokunikeza ikheli layo emjikelezweni wewashi ngamunye.

Imvelo yamabhange amaningi yenza ukuthi amabhange angaphakathi akwazi ukungena phakathi ukuze afihle isikhathi sokushajwa kwangaphambilini.Ngokuba nerejista Yemodi ehlelekayo, isistimu ingashintsha ubude bokuqhuma, umjikelezo wokubambezeleka, ukuqhuma kwekhefu noma ukulandelana ukuze ikhulise ukusebenza kwayo.I-W9864G6KH ilungele inkumbulo eyinhloko ezinhlelweni zokusebenza eziphezulu.


  • Okwedlule:
  • Olandelayo:

  • • I-3.3V ± 0.3V ye--5, -6 kanye ne- -6I yesivinini sokunikezwa kwamandla kagesi

    • 2.7V~3.6V we- -7 amamaki esivinini ukunikezwa kwamandla

    • Kufika ku-200 MHz clock Frequency

    • Amagama angu-1,048,576

    • 4 amabhange

    • 16 bits inhlangano

    • Ukuzivuselela Kwamanje: Amandla Ajwayelekile Naphansi

    • Ukubambezeleka kwe-CAS: 2 kanye no-3

    • Ubude Be-Burst: 1, 2, 4, 8 kanye nekhasi eligcwele

    • Ukuqhuma Okulandelanayo kanye Nekhefu Eliphakathi

    • Idatha ye-Byte Ilawulwa yi-LDQM, UDQM

    • Shaja ngokuzenzakalelayo kanye ne-Controlled Precharg

    • I-Burst Read, Imodi Yokubhala Okukodwa

    • I-4K Refresh Cycles/64 mS

    • Isixhumi esibonakalayo: LVTTL

    • Ipakishwe nge-TSOP II 54-pin, 400 mil isebenzisa izinto ezisetshenziswayo zamahhala ezihambisana ne-RoHS

     

     

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