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      參數(shù)資料
      型號(hào): V55C1256164MGLI-75H
      廠商: PROMOS TECHNOLOGIES INC
      元件分類: DRAM
      英文描述: SYNCHRONOUS DRAM, PDSO54
      封裝: 0.400 INCH, GREEN, PLASTIC, TSSOP2-54
      文件頁(yè)數(shù): 4/48頁(yè)
      文件大?。?/td> 634K
      代理商: V55C1256164MGLI-75H
      12
      V55C1256164MG Rev. 1.0 September 2008
      ProMOS TECHNOLOGIES
      V55C1256164MG
      Absolute Maximum Ratings*
      Operating temperature range (commercial)0 to 70 °C
      Operating temperature range (industrial) -40 to 85 °C
      Storage temperature range ............... -55 to 150 °C
      Input/output voltage .................. -0.3 to (VCC+0.3) V
      Power supply voltage .......................... -0.3 to 3.0 V
      Power dissipation .......................................... 0.7 W
      Data out current (short circuit) ...................... 50 mA
      *Note:
      Stresses above those listed under “Absolute Maximum
      Ratings” may cause permanent damage of the device.
      Exposure to absolute maximum rating conditions for
      extended periods may affect device reliability.
      Operating Currents TA =0 to 70 °C(Commercial)/-40 to 85 °C(Industrial);
      VSS = 0 V; VCC= 1.8 V,VCCQ = 1.8V(Recommended Operating Conditions unless otherwise noted)
      Notes:
      7.
      These parameters depend on the cycle rate and these values are measured by the cycle rate under the minimum value of tCK and
      tRC. Input signals are changed one time during tCK.
      8.
      These parameter depend on output loading. Specified values are obtained with output open.
      Symbol
      Parameter & Test Condition
      Max.
      Unit
      Note
      -75
      -9
      10
      ICC1
      Operating Current
      tRC = tRCMIN., tRC = tCKMIN.
      Active-precharge command cycling,
      without Burst Operation
      1 bank operation
      100
      90
      80
      mA
      7
      ICC2P
      Precharge Standby Current
      in Power Down Mode
      CS =VIH, CKE≤ VIL(max)
      tCK = min.
      0.5
      mA
      7
      ICC2PS
      tCK = Infinity
      0.5
      mA
      7
      ICC2N
      Precharge Standby Current
      in Non-Power Down Mode
      CS =VIH, CKE≥ VIL(max)
      tCK = min.
      17
      mA
      ICC2NS
      tCK = Infinity
      5
      mA
      ICC3N
      No Operating Current
      tCK = min, CS = VIH(min)
      bank ; active state ( 4 banks)
      CKE
      ≥ VIH(MIN.)
      22
      mA
      ICC3P
      CKE
      ≤ VIL(MAX.)
      (Power down mode)
      22
      2
      mA
      ICC4
      Burst Operating Current
      tCK = min
      Read/Write command cycling
      70
      mA
      7,8
      ICC5
      Auto Refresh Current
      tCK = min
      Auto Refresh command cycling
      130
      110
      90
      mA
      7
      ICC7
      Deep Power Down Current
      2
      uA
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