k4x51323pc-7e Samsung Semiconductor, Inc., k4x51323pc-7e Datasheet - Page 18

• Manufacturer Part Number: k4x51323pc-7e
• Description: 16m X32 Mobile-ddr Sdram
• Manufacturer: Samsung Semiconductor, Inc.

AC Operating Test Conditions
K4X51323PC - 7(8)E/G
Input/Output Capacitance
AC input levels (Vih/Vil)
Input timing measurement reference level
Input signal minimum slew rate
Output timing measurement reference level
Output load condition
Output
Figure.6 DC Output Load Circuit
Input capacitance
(A0 ~ A12, BA0 ~ BA1, CKE, CS, RAS,CAS, WE)
Input capacitance( CK, CK )
Data & DQS input/output capacitance
Input capacitance(DM)
10.6K:
Parameter
Parameter
1.8V
(V
13.9K:
20pF
DD
V
V
=1.8
(V
OH
OL
DD
(DC) = 0.1 x VDDQ , I
(DC) = 0.9 x VDDQ , I
,
= 1.7V to 1.95V, T
V
DDQ
=1.8V
,
18
T
C
0.8 x VDDQ / 0.2 x VDDQ
Symbol
= 25qC
COUT
CIN1
CIN2
CIN3
c
= -25 to 85qC)
OL
OH
Output
See Figure.7
0.5 x VDDQ
0.5 x VDDQ
= 0.1mA
,
= -0.1mA
f=1MHz)
Value
1.0
Figure.7 AC Output Load Circuit
Min
1.5
1.5
2.0
2.0
Mobile-DDR SDRAM
Z0=50:
Max
3.0
3.5
4.5
4.5
Preliminary
Vtt=0.5 x V
October 2005
50:
20pF
Unit
V/ns
Revision 0.6
V
V
V
Unit
pF
pF
pF
pF
DDQ