1GB-AUTO-AS4C64M16D3 Datasheet, PDF (59/86 Pages) Alliance Semiconductor Corporation – Supports JEDEC clock jitter specification

1Gb Auto-AS4C64M16D3
Table 42. Derating values DDR3-1600 tIS/tIH – (AC150)
CMD
/AD
D
Slew
Rate
V/ns
t_IS, t_IH derating in [ps] AC/DC based Alternate AC150 Threshold -> V_IH(ac)=V_REF(dc)+150mV, V_IL(ac)=V_REF(dc)-150mV
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
tIS
tIH
tIS
tIH
tIS
tIH
tIS
tIH
tIS
tIH
tIS
tIH
tIS
tIH
2.0 75
50
75
50
75
50
83
58
91
66
99
74 107 84 115 100
1.5 50
34
50
34
50
34
58
42
66
50
74
58
82
68
90
84
1.0
0
0
0
0
0
0
8
8
16
16
24
24
32
34
40
50
0.9
0
-4
0
-4
0
-4
8
4
16
12
24
20
32
30
40
46
0.8
0
-10
0
-10
0
-10
8
-2
16
6
24
14
32
24
40
40
0.7
0
-16
0
-16
0
-16
8
-8
16
0
24
8
32
18
40
34
0.6
-1
-26 -1 -26
-1 -26
7
-18 15 -10 23
-2
31
8
39 24
0.5 -10 -40 -10 -40 -10 -40
-2 -32
6
-24 14 -16 22
-6
30
10
0.4 -25 -60 -25 -60 -25 -60 -17 -52
-9
-44 -1 -36
7
-26 15 -10
Confidential
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Rev.1.0 June 2015