1GB-DDR3L-AS4C64M16D3L Datasheet, PDF (62/90 Pages) Alliance Semiconductor Corporation – JEDEC Standard Compliant

1Gb DDR3L – AS4C64M16D3L
Table 42. Derating values DDR3L-1600 tIS/tIH – (AC135)
CMD
/ADD
Slew
Rate
V/ns
△t_IS, △t_IH derating in [ps] AC/DC based Alternate AC135 Threshold -> VIH(ac)=VREF(dc)+135mV, VIL(ac)=VREF(dc)-135mV
CK, CK# Differential Slew Rate
4.0 V/ns
△tIS △tIH
3.0 V/ns
△tIS △tIH
2.0 V/ns
△tIS △tIH
1.8 V/ns
△tIS △tIH
1.6 V/ns
△tIS △tIH
1.4 V/ns
△tIS △tIH
1.2 V/ns
△tIS △tIH
1.0 V/ns
△tIS △tIH
2.0 68 45 68 45 68 45 76 53 84 61 92 69 100 79 108 95
1.5 45 30 45 30 45 30 53 38 61 46 69 54 77 64 85 80
1.0
0
0
0
0
0
0
8
8
16 16 24 24 32 34 40 50
0.9
2
-3
2
-3
2
-3
10
5
18 13 26 21 34 31 42 47
0.8
3
-8
3
-8
3
-8
11
1
19
9
27 17 35 27 43 43
0.7
6
-13
6
-13
6
-13 14
-5
22
3
30 11 38 21 46 37
0.6
9
-20
9
-20
9
-20 17 -12 25
-4
33
4
41 14 49 30
0.5
5
-30
5
-30
5
-30 13 -22 21 -14 29
-6
37
4
45 20
0.4 -3 -45 -3 -45 -3 -45
6
-37 14 -29 22 -21 30 -11 38
5
Confidential
62
Rev. 2.0
Aug. /2014