hyb18tc256160af-3.7 Infineon Technologies Corporation, hyb18tc256160af-3.7 Datasheet - Page 83

• Manufacturer Part Number: hyb18tc256160af-3.7
• Description: Consumer Dram Ddr2
• Manufacturer: Infineon Technologies Corporation

Figure 65
5.7
Table 39
Symbol Parameter
CCK
CDCK
CI
CDI
CIO
CDIO
Data Sheet
Input capacitance, CK and CK
Input capacitance delta, CK and CK
Input capacitance, all other input-only pins
Input capacitance delta, all other input-only
pins
Input/output capacitance,
DQ, DM, DQS, DQS, RDQS, RDQS
Input/output capacitance delta,
DQ, DM, DQS, DQS, RDQS, RDQS
Reduced Strength Default Pull–down Driver Diagram
Input / Output Capacitance
Input / Output Capacitance
80
70
60
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
0
0
0,2
0,2
0,4
0,4
0,6
0,6
VOUT to VSSQ (V)
0,8
VOUT to VSSQ (V)
0,8
1
1
1,2
1,2
83
1,4
1,4
DDR2-400 &
DDR-2-533
Min.
1.0
—
1.0
—
2.5
—
1,6
1,6
Max.
2.0
0.25
2.0
0.25
4.0
0.5
1,8
1,8
2
DDR2-667
Min.
1.0
—
1.0
—
2.5
—
2
HYB18TC256160AF–[3S/3.7]
Minimum
Nominal Default Low
No
Maximum
AC & DC Operating Conditions
Minimum
IBIS Target Low
IBIS Target High
Maximum
Max.
2.0
0.25
2.0
0.25
3.5
0.5
256-Mbit DDR2 SDRAM
07212005-A7MT-J7NM
DDR2-800
Min.
1.0
—
1.0
—
2.5
—
Rev. 1.0, 2005-07
0.25
1.75
0.25
0.5
Max.
2.0
3.5
Unit
pF
pF
pF
pF
pF
pF