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參數資料
型號: W981616AH
廠商: WINBOND ELECTRONICS CORP
英文描述: 512K x 2 BANKS x 16 BIT SDRAM
中文描述: 為512k × 2組× 16位SDRAM
文件頁數: 33/40頁
文件大小: 1015K
代理商: W981616AH
W981616BH
Publication Release Date: February 2000
- 33 -
Revision A2
Autoprecharge Timing
(Write Cycle)
0
11
10
9
8
7
6
5
4
3
2
1
Act
AP
AP
AP
Write
Act
AP
D0
D0
D0
AP
Act
D1
AP
Act
D1
D2
D3
AP
Act
Write
Write
Write
D0
D0
D1
D2
D3
D4
D5
D6
D7
AP
Act
D1
D0
Act
D1
D2
D3
Act
D0
D1
D2
D3
D4
D5
D6
D7
Write
Write
Write
Write
D0
(1) CAS Latency = 2
(2) CAS Latency = 3
( a ) burst length = 1
Write
Act
AP
When the Auto precharge command is asserted, the period from Bank Activate
command to the start of internal precgarging must be at least tRAS(min) .
represents the Write with Auto precharge command.
represents the start of internal precharging.
represents the Bank Activate command.
Note:
t
RP
t
WR
t
RP
t
WR
t
RP
t
WR
t
RP
t
WR
t
RP
t
WR
t
RP
t
WR
t
RP
t
WR
t
RP
t
WR
( a ) burst length = 1
Command
( b ) burst length = 2
Command
( c ) burst length = 4
Command
( d ) burst length = 8
Command
DQ
DQ
DQ
DQ
Command
( b ) burst length = 2
Command
( c ) burst length = 4
Command
( d ) burst length = 8
Command
DQ
DQ
DQ
DQ
相關PDF資料
PDF描述
W981616AH-6 x16 SDRAM
W981616AH-7 x16 SDRAM
W981616AH-8 x16 SDRAM
W9816G6BB 512K x 2 BANKS x 16 BITS SDRAM
W9816G6BB-7 512K x 2 BANKS x 16 BITS SDRAM
相關代理商/技術參數
參數描述
W981616AH-6 制造商:WINBOND 制造商全稱:Winbond 功能描述:x16 SDRAM
W981616AH-7 制造商:WINBOND 制造商全稱:Winbond 功能描述:x16 SDRAM
W981616AH-8 制造商:WINBOND 制造商全稱:Winbond 功能描述:x16 SDRAM
W981616BH 制造商:WINBOND 制造商全稱:Winbond 功能描述:512K ⅴ 2 BANKS ⅴ 16 BITS SDRAM
W981616BH-7 制造商:Winbond Electronics Corp 功能描述:SDRAM, 1M x 16, 50 Pin, Plastic, TSOP