HYB18T512160AC-37 INFINEON [Infineon Technologies AG], HYB18T512160AC-37 Datasheet - Page 90

• Manufacturer Part Number: HYB18T512160AC-37
• Description: 512-Mbit Double-Data-Rate-Two SDRAM
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 42
Command / Address
Slew rate (V/ns)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.25
0.2
0.15
0.1
1) For all input signals the total
Data Sheet
value to the derating value listed in this table.
Input Setup (
t
CK, CK Differential Slew Rate
2.0 V/ns
187
179
167
150
125
83
0
–11
–25
–43
–67
–110
–175
–285
–350
–525
–800
–1450
IS
) and Hold (
t
t
IS
IS
(input setup time) and
Reference Loads, Setup & Hold Timing Definition and Slew Rate Derating
94
89
83
75
45
21
0
–14
–31
–54
–83
–125
–188
–292
–375
–500
–708
–1125
t
IH
t
IH
) Time Derating Table
1.5 V/ns
217
209
197
180
155
113
30
19
5
–13
–37
–80
–145
–255
–320
–495
–770
–1420
t
IS
t
IH
90
(input hold time) required is calculated by adding the individual
512-Mbit Double-Data-Rate-Two SDRAM
124
119
113
105
75
51
30
16
–1
–24
–53
–95
–158
–262
–345
–470
–678
–1095
HYB18T512[400/800/160]A[C/F]–[3.7/5]
t
IH
1.0 V/ns
247
239
227
210
185
143
60
49
35
17
–7
–50
–115
–225
–290
–465
–740
–1390
t
IS
154
149
143
135
105
81
60
46
29
6
–23
–65
–128
–232
–315
–440
–648
–1065
t
IH
09112003-SDM9-IQ3P
Rev. 1.13, 2004-05
Units Notes
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
1)