AS4C128M16D3A-12BIN
Table 41. Derating values DDR3-1600 tIS/tIH – (AC150)
△t , △t derating in [ps] AC/DC based Alternate AC150 Threshold -> V (ac)=V
(dc)+150mV, V (ac)=V
(dc)-150mV
REF
IS
IH
IH
REF
IL
CK, CK# Differential Slew Rate
1.8 V/ns 1.6 V/ns
4.0 V/ns
3.0 V/ns
2.0 V/ns
1.4 V/ns
1.2 V/ns
1.0 V/ns
△tIS
75
50
0
△tIH
△tIS
△tIH
△tIS
△tIH
△tIS
△tIH
58
42
8
△tIS
△tIH
66
50
16
12
6
△tIS
△tIH
74
58
24
20
14
8
△tIS
△tIH
84
68
34
30
24
18
8
△tIS
△tIH
100
84
CMD
/ADD
Slew
Rate
V/ns
2.0
1.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
50
75
50
0
50
75
50
0
50
83
58
8
91
66
16
16
16
16
15
6
99
74
24
24
24
24
23
14
-1
107
82
32
32
32
32
31
22
7
115
90
40
40
40
40
39
30
15
34
34
34
0
0
0
50
0
-4
0
-4
0
-4
8
4
46
0
-10
-16
-26
-40
-60
0
-10
-16
-26
-40
-60
0
-10
-16
-26
-40
-60
8
-2
40
0
0
0
8
-8
0
34
-1
-1
-10
-25
-1
-10
-25
7
-18
-32
-52
-10
-24
-44
-2
24
-10
-25
-2
-17
-16
-36
-6
10
-9
-26
-10
Confidential
-58／83-
Rev. 1.0 May 2016
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
