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M470L3223DT0 データシートの表示(PDF) - Samsung

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M470L3223DT0
Samsung
Samsung Samsung
M470L3223DT0 Datasheet PDF : 16 Pages
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M470L3223DT0
AC OPERATING TEST CONDITIONS (VDD=2.5V, VDDQ=2.5V, TA= 0 to 70°C)
Parameter
Input reference voltage for Clock
Value
0.5 * VDDQ
Input signal maximum peak swing
1.5
Input Levels(VIH/VIL)
VREF+0.31/VREF-0.31
Input timing measurement reference level
VREF
Output timing measurement reference level
Vtt
Output load condition
See Load Circuit
Unit
Note
V
V
V
V
V
Output
Vtt=0.5*VDDQ
RT=50
Z0=50
CLOAD=30pF
VREF
=0.5*VDDQ
Output Load Circuit (SSTL_2)
Input/Output CAPACITANCE (VDD=2.5V, VDDQ=2.5V, TA= 25°C, f=1MHz)
Parameter
Symbol
Min
Input capacitance(A0 ~ A11, BA0 ~ BA1,RAS,CAS, WE )
CIN1
36
Input capacitance(CKE0)
CIN2
36
Input capacitance( CS0 )
CIN3
34
Input capacitance( CLK0, CLK1)
CIN4
34
Data & DQS input/output capacitance(DQ0~DQ63)
COUT
8
Input capacitance(DM0~DM8)
CIN5
8
Max
44
44
42
38
9
9
Unit
pF
pF
pF
pF
pF
pF
Rev. 0.0 Dec. 2001

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