参数资料
型号: T431616D
厂商: Electronic Theatre Controls, Inc.
英文描述: 1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM
中文描述: 100万× 16内存为512k × 16Bit的X 2Banks同步DRAM
文件页数: 38/74页
文件大小: 781K
代理商: T431616D
TE
CH
tm
T431616D/E
TM Technology Inc. reserves the right
P. 43
Publication Date: FEB. 2007
to change products or specifications without notice.
Revision: A
Figure 12.2. Random Row Write (Interleaving Banks)
(Burst Length=8, CAS# Latency=2)
T0
T 1 T2
T3
T4
T5
T6
T7
T8
T9
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
CKE
CS#
RAS#
CAS#
WE#
A10
A0~A9
DQM
DQ
A11
tCK2
Activate
Command
Bank A
Activate
Command
Bank B
Precharge
Command
Bank A
DAx0 DAx1 DAx2 DAx3 DAx4 DAx5
DAx6 DAx7 DBx0 DBx1
RAx
RAy
Write
Command
Bank A
Hi-Z
CAy
High
RBx
Precharge
Command
Bank B
DBx7
DBx2 DBx3 DBx4 DBx5 DBx6
CAx
CBx
RBx
RAy
tRCD
Write
Command
Bank A
Write
Command
Bank B
Activate
Command
Bank A
DAy3
DAy0 DAy1DAy2
DAy4
tWR*
tRP
tWR*
* tWR > tWR(min.)
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