A43L0616AV-7U AMIC Technology, Corp., A43L0616AV-7U Datasheet - Page 20
A43L0616AV-7U
Manufacturer Part Number
A43L0616AV-7U
Description
512k x 16 Bit x 2 Banks Synchronous DRAM
Manufacturer
AMIC Technology, Corp.
Datasheet
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8. Burst Stop & Precharge Interrupt
9. MRS
(May, 2003, Version 2.1)
Note : 1. t
DQ(CL2)
DQ(CL3)
2. t
3. Number of valid output data after Row precharge or burst stop : 1,2 for CAS latency=2,3 respectively.
4. PRE : Both banks precharge if necessary.
1) Write Interrupted by Precharge (BL=4)
3) Read Interrupted by Precharge (BL=4)
MRS can be issued only at all bank precharge state.
Mode Register Set
RDL
BDL
CMD
DQM
CMD
CMD
CLK
DQ
CLK
CLK
: 2CLK, Last Data in to Row Precharge.
: 1CLK, Last Data in to Burst Stop Delay.
PRE
WR
D0
RD
Note 4
D1
t
RP
PRE
t
D2
Q0
RDL
PRE
MRS
Q0
D3
Q1
Note 1
1CLK
Note 3
1
ACT
Q1
2
19
DQ(CL2)
DQ(CL3)
2) Write Burst Stop (BL=8)
4) Read Burst Stop (BL=4)
CMD
CMD
CLK
CLK
DQ
WR
D0
RD
AMIC Technology, Corp.
D1
STOP
Q0
D2
t
BDL
STOP
A43L0616A
Q0
(note 2)
Q1
Note 3
1
Q1
2
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