NTC Proprietary
Level: Property
DDR3(L)-2Gb SDRAM
NT5CB(C)256M8JQ/NT5CB(C)128M16JR
Required time tVAC above VIH(AC) {below VIL(AC)} for ADD/CMD transition
Slew
Rate
[V/ns]
> 2.0
2.0
DDR3
DDR3L
1600
1866/2133
1600
1866
Unit
175mV [ps]
150mV[ps]
135mV [ps]
125mV [ps]
173
173
152
110
160 mV [ps] 135 mV [ps] 135 mV [ps] 125 mV [ps]
75
57
175
170
167
130
113
93
168
168
145
100
85
200
200
173
120
102
80
213
213
190
145
130
111
87
200
200
178
133
118
99
205
205
184
143
129
111
89
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
50
1.5
38
1.0
34
96
0.9
29
66
79
0.8
22
66
42
56
51
75
0.7
note
note
note
30
10
27
13
55
43
59
0.6
note
note
note
note
note
note
Note
Note
10
Note
Note
18
0.5
10
18
<0.5
NOTE Rising input signal shall become equal to or greater than VIH(ac) level and falling input signal shall become equal to or less
than VIL(ac) level.
Version 1.4
05/2019
147
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