Internet Data Sheet
HYB18T1G[40/80/16]0C4F
1-Gbit Double-Data-Rate-Two SDRAM
5.5
Input / Output Capacitance
This chapter contains the input / output capacitance.
TABLE 29
Input / Output Capacitance
Symbol
Parameter
DDR2-800
Min.
DDR2-667
Unit
Max.
Min.
Max.
CCK
CDCK
CI
Input capacitance, CK and CK
1.0
—
2.0
1.0
—
2.0
pF
pF
pF
pF
pF
Input capacitance delta, CK and CK
Input capacitance, all other input-only pins
Input capacitance delta, all other input-only pins
0.25
1.75
0.25
3.5
0.25
2.0
1.0
—
1.0
—
CDI
CIO
0.25
3.5
Input/output capacitance,
DQ, DM, DQS, DQS, NF
2.5
2.5
CDIO
Input/output capacitance delta,
DQ, DM, DQS, DQS, NF
—
0.5
—
0.5
pF
Rev. 1.01, 2008-11
33
04212008-66HT-ZLFE
QIMONDA [ QIMONDA AG ]
