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參數資料
型號: W946432AD
廠商: WINBOND ELECTRONICS CORP
英文描述: 512K X 4 BANKS X 32 BITS DDR SDRAM
中文描述: 為512k × 4銀行× 32位DDR內存
文件頁數: 24/40頁
文件大小: 462K
代理商: W946432AD
W946432AD
PRELIMINARY DATE: 9/8/00
24
.
Figure12:WRITE BURST – DQSS
WRITE
NOP
NOP
NOP
Bank,
Col b
DI
b
DQ
DM
DQS
ADDRESS
COMMAND
CK
CK
DON'T CARE
WRITE BURST - DQSS
T1
T2
T0
T3
T4
T5
T6
T7
t
DQSS
DI b, etc. = Data In for column b, etc.
A non-interrupted burst of 4 is shown
A8 is LOW with the WRITE command (AUTO PRECHARGE is disabled)
Figure13:WRITE TO WRITE – DQSS
WRITE
NOP
NOP
NOP
DI
b
DQ
DM
DQS
ADDRESS
COMMAND
CK
CK
DON'T CARE
WRITE TO WRITE - DQSS
T2
T3
T4
T0
T1
T5
T6
T7
T8
T9
t
DQSS
NOP
T10
T11
WRITE
Bank,
Col b
Bank,
Col n
DI
n
DI b, etc. = Data In for column b, etc.
A non-interrupted burst of 4 is shown
相關PDF資料
PDF描述
W963A6BBN 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
W963A6BBN70 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
W963A6BBN70E 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
W963A6BBN70I 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
W963A6BBN80 512K WORD X 16 BIT LOW POWER PSEUDO SRAM
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參數描述
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