參數(shù)資料
型號(hào): A43L2632V-7
廠商: AMIC Technology Corporation
英文描述: 1M X 32 Bit X 4 Banks Synchronous DRAM
中文描述: 100萬× 32位× 4個(gè)銀行同步DRAM
文件頁數(shù): 36/43頁
文件大?。?/td> 1072K
代理商: A43L2632V-7
A43L2632
PRELIMINARY (January, 2005, Version 0.0)
35
AMIC Technology, Corp.
Active/Precharge Power Down Mode @CAS Lantency=2, Burst Length=4
0
1
2
3
4
5
6
7
8
9
10
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13
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16
17
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19
CLOCK
CKE
CS
RAS
CAS
ADDR
BS1
Precharge
Power-down
Exit
: Don't care
A10/AP
Active
Power-down
Entry
Row
Active
WE
Qa2
Read
Precharge
DQM
DQ
Qa0
Qa1
Precharge
Power-down
Entry
t
SS
t
SS
* Note 2
* Note 1
*Note 3
~
t
SS
t
SS
Ra
Ca
Ra
Active
Power-down
Exit
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
BS0
~
~
~
~
t
SHZ
* Note : 1. All banks should be in idle state prior to entering precharge power down mode.
2. CKE should be set high at least “1CLK + t
SS
” prior to Row active command.
3. Cannot violate minimum refresh specification. (64ms)
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