2Gb DDR3L – AS4C128M16D3L
Table 42. Derating values DDR3L-1600 tIS/tIH – (AC135)
△t , △t derating in [ps] AC/DC based Alternate AC135 Threshold -> VIH(ac)=VREF(dc)+135mV, VIL(ac)=VREF(dc)-135mV
IS
IH
CK, CK# Differential Slew Rate
4.0 V/ns
3.0 V/ns
2.0 V/ns
1.8 V/ns 1.6 V/ns
1.4 V/ns
1.2 V/ns
1.0 V/ns
△tIS
△tIH
45
30
0
△tIS
△tIH
45
30
0
△tIS
△tIH
45
30
0
△tIS
△tIH
53
38
8
△tIS
△tIH
61
46
16
13
9
△tIS
△tIH
69
54
24
21
17
11
4
△tIS
△tIH
79
64
34
31
27
21
14
4
△tIS
△tIH
95
80
50
47
43
37
30
20
5
CMD
/ADD
Slew
Rate
V/ns
2.0
1.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
68
45
0
68
45
0
68
45
0
76
53
8
84
61
16
18
19
22
25
21
14
92
69
24
26
27
30
33
29
22
100
77
32
34
35
38
41
37
30
108
85
40
42
43
46
49
45
38
2
-3
2
-3
2
-3
10
11
14
17
13
6
5
3
-8
3
-8
3
-8
1
6
-13
-20
-30
-45
6
-13
-20
-30
-45
6
-13
-20
-30
-45
-5
3
9
9
9
-12
-22
-37
-4
5
5
5
-14
-29
-6
-3
-3
-3
-21
-11
Confidential
59
Rev. 2.0
Aug. /2014
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
