V54C3128(16/80/40)4VC 128Mbit SDRAM 3.3 VOLT, TSOP II / BGA ...
V54C3128(16/80/40)4VC 128Mbit SDRAM 3.3 VOLT, TSOP II / BGA ...
V54C3128(16/80/40)4VC 128Mbit SDRAM 3.3 VOLT, TSOP II / BGA ...
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ProMOS TECHNOLOGIES<br />
<strong>V54C3128</strong>(<strong>16</strong>/<strong>80</strong>/<strong>40</strong>)<strong>4VC</strong><br />
18.2 Random Row Write (Interleaving Banks) (2 of 2) Burst Length = 8, CAS Latency = 3<br />
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T<strong>16</strong> T17 T18 T19 T20 T21 T22<br />
CLK<br />
tCK3<br />
CKE<br />
High<br />
CS<br />
RAS<br />
CAS<br />
WE<br />
BA<br />
A10 RAx<br />
RBx<br />
RAy<br />
A0 - A9<br />
RAx<br />
CAX<br />
RBx<br />
CBx<br />
RAy<br />
CAy<br />
tRCD<br />
tWR<br />
tRP<br />
tWR<br />
DQM<br />
I/O<br />
Hi-Z<br />
DAx0 DAx1 DAx2 DAx3 DAx4 DAx5 DAx6 DAx7 DBx0 DBx1 DBx2 DBx3 DBx4 DBx5 DBx6 DBx7 DAy0 DAy1 DAy2<br />
DAy3<br />
Activate<br />
Command<br />
Bank A<br />
Write<br />
Command<br />
Bank A<br />
Activate<br />
Command<br />
Bank B<br />
Write<br />
Command<br />
Bank B<br />
Precharge<br />
Command<br />
Bank A<br />
Activate<br />
Command<br />
Bank A<br />
Write<br />
Command<br />
Bank A<br />
Precharge<br />
Command<br />
Bank B<br />
<strong>V54C3128</strong>(<strong>16</strong>/<strong>80</strong>/<strong>40</strong>)<strong>4VC</strong> Rev. 1.3 November 2008<br />
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