IS43DR16160A-25EBLI ISSI, Integrated Silicon Solution Inc, IS43DR16160A-25EBLI Datasheet - Page 23

• Manufacturer Part Number: IS43DR16160A-25EBLI
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS43DR16160A-25EBLI

• Lead Free Status / Rohs Status: Compliant

IS43/46DR83200A, IS43/46DR16160A
7. Timings are specified with CK/CK differential slew rate of 2.0 V/ns. Timings are guaranteed for DQS signals with
a differential slew rate of 2.0 V/ns in differential strobe mode and a slew rate of 1 V/ns in single ended mode. See
Specific Notes on derating for other slew rate values.
8. Data setup and hold time derating (t
DDR2-667/800 tDS/tDh derating with differential data strobe
Integrated Silicon Solution, Inc. — www.issi.com
Rev. B
05/24/2011
DDR2-400/533 tDS/tDh derating with differential data strobe
DQ
Slew
rate
V/ns
DQ
Slew
rate
V/ns
DtDS, DtDH derating values for DDR2-667, DDR2-800 (All units in ‘ps’; the note applies to the entire table)
DtDS, DtDH derating values for DDR2-400, DDR2-553 (All units in ‘ps’; the note applies to the entire table)
2.0
1.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
2.0
1.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH
125
83
DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH DtDS DtDH
4.0 V/ns
100
0
-
-
-
-
-
-
67
4.0 V/ns
0
-
-
-
-
-
-
45
21
45
21
0
-
-
-
-
-
-
0
-
-
-
-
-
-
125
-11
100
3.0 V/ns
83
67
3.0 V/ns
-5
0
-
-
-
-
-
0
-
-
-
-
-
-14
-14
45
21
45
21
0
-
-
-
-
-
0
-
-
-
-
-
125
100
-11
-25
-13
2.0 V/ns
83
67
2.0 V/ns
-5
ds
0
-
-
-
-
0
-
-
-
-
, t
dh
-14
-31
-14
-31
45
21
45
21
0
-
-
-
-
0
).
-
-
-
-
DQS, DQS Differential Slew Rate
DQS, DQS Differential Slew Rate
-13
-31
-10
1.8 V/ns
95
12
79
12
1.8 V/ns
-1
1
7
-
-
-
-
-
-
-
-
-19
-42
-19
-42
33
12
33
12
-2
-2
-
-
-
-
-
-
-
-
-19
-43
-10
1.6 V/ns
24
19
11
24
13
1.6 V/ns
-1
2
-
-
-
-
-
-
-
-
-30
-59
-30
-59
24
10
24
10
-7
-7
-
-
-
-
-
-
-
-
-24
-31
-74
31
23
14
1.4 V/ns
25
11
1.4 V/ns
-7
2
-
-
-
-
-
-
-
-
-18
-47
-89
-18
-47
-89
22
22
5
5
-
-
-
-
-
-
-
-
-127 -140 -115 -128 -103 -116
-12
-52 -140 -40 -128 -28 -116
-19
-62
35
26
14
1.2 V/ns
23
1.2 V/ns
5
-
-
-
-
-
-
-
-
-35
-77
-35
-77
17
17
-6
-6
-
-
-
-
-
-
-
-
-50
1.0 V/ns
38
26
1.0 V/ns
17
-7
0
-
-
-
-
-
-
-
-
-
-
-23
-65
-23
-65
6
6
-
-
-
-
-
-
-
-
-
-
-38
0.8 V/ns
38
12
0.8 V/ns
5
-
-
-
-
-
-
-
-
-
-
-
-
-11
-53
-11
-53
-
-
-
-
-
-
-
-
-
-
-
-
23