參數(shù)資料
型號: WV3HG264M72EER665PD4ISG
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: DRAM
英文描述: 128M X 72 DDR DRAM MODULE, 0.45 ns, ZMA200
封裝: ROHS COMPLIANT, SODIMM-200
文件頁數(shù): 7/11頁
文件大?。?/td> 190K
代理商: WV3HG264M72EER665PD4ISG
WV3HG264M72EER-PD4
November 2006
Rev. 4
ADVANCED
5
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
INPUT DC LOGIC LEVEL
All voltages referenced to VSS
Parameter
Symbol
Min
Max
Unit
Input High (Logic 1) Voltage
VIH(DC)
VREF + 0.125
VCC + 0.300
V
Input High (Logic 0) Voltage
VIL(DC)
-0.300
VREF - 0.125
V
INPUT AC LOGIC LEVEL
All voltages referenced to VSS
Parameter
Symbol
Min
Max
Unit
AC Input High (Logic 1) Voltage
DDR2-400 & DDR2-533
VIH(AC)
VREF + 0.250
-
V
AC Input High (Logic 1) Voltage
DDR2-667
VIH(AC)
VREF + 0.200
-
V
AC Input High (Logic 0) Voltage
DDR2-400 & DDR2-533
VIL(AC)
-
VREF - 0.250
V
AC Input High (Logic 0) Voltage
DDR2-667
VIL(AC)
-
VREF - 0.200
V
INPUT/OUTPUT CAPACITANCE
TA=25°C, f=100MHz
Parameter
Symbol
Min
Max
Unit
Input capacitance (A0~A13, BA0~BA1,
RAS#, CAS#, WE#)
CIN111
12
pF
Input capacitance (CKE0, CKE1),
(ODT0, ODT1)
CIN211
12
pF
Input capacitance (CS0# - CS1#)
CIN311
12
pF
Input capacitance (CK, CK#)
CIN410
11
pF
Input capacitance (DM0~DM8),
(DQS0~DQS8)
CIN5 (665)
9
11
pF
CIN5 (534, 403)
9
12
pF
Input capacitance (DQ0~DQ63),
(CB0~CB7)
COUT1 (665)
9
11
pF
COUT1 (534, 403)
9
12
pF
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