參數(shù)資料
型號(hào)： V59C1512164QAUJ5I
廠商： PROMOS TECHNOLOGIES INC
元件分類： DRAM
英文描述： 32M X 16 DDR DRAM, PBGA92
封裝： GREEN, FBGA-92
文件頁數(shù)： 42/79頁
文件大小： 1028K
代理商： V59C1512164QAUJ5I
47
ProMOS TECHNOLOGIES
V59C1G01(408/808/168)QA
V59C1G01(408/808/168)QA Rev. 1.3 June 2008
Concurrent Auto-Precharge
DDR2 devices support the “concurrent Auto-Precharge” feature. A read with Auto-Precharge enabled, or a
write with Auto-Precharge enabled, may be followed by any command to the other bank, as long as that com-
mand does not interrupt the read or write data transfer, and all other related limitations (e.g. contention
between Read data and Write data must be avoided externally and on the internal data bus.
The minimum delay from a read or write command with Auto-Precharge enabled, to a command to a different
bank, is summarized in the table below. As defined, the WL = RL - 1 for DDR2 devices which allows the com-
mand gap and corresponding data gaps to be minimized.
From Command
To Command
(different bank,
non-interrupting command)
Minimum Delay with
Concurrent Auto-Pre-
charge Support
Units
WRITE w/AP
Read or Read w/AP
(CL -1) + (BL/2) + tWTR
tCK
Write ot Write w/AP
BL/2
tCK
Precharge or Activate
1
tCK
Read w/AP
Read or Read w/AP
BL/2
tCK
Write or Write w/AP
BL/2 + 2
tCK
Precharge or Activate
1
tCK
相關(guān)PDF資料
PDF描述
V59C1512164QAUP19AH 32M X 16 DDR DRAM, PBGA92
V59C1512168QALP25E 32M X 16 DDR DRAM, BGA92
V59C1512168QAUF37I 32M X 16 DDR DRAM, PBGA92
V59C1512168QAUJ19H 32M X 16 DDR DRAM, PBGA92
V59C1512168QAUJ25 32M X 16 DDR DRAM, PBGA92
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
V59C1512164QDJ25 制造商:ProMOS 功能描述:32M*16 DDRII, 1.8V, BGA, 400MHz, Green Part 制造商:ProMOS Technologies INC. 功能描述:32M*16 DDRII, 1.8V, BGA, 400MHz, Green Part
V59C1512164QDJ25A 制造商:ProMOS 功能描述:32M*16 DDRII, 1.8V, BGA, 800MHz, Green Part, CL6 制造商:ProMOS Technologies INC. 功能描述:32M*16 DDRII, 1.8V, BGA, 800MHz, Green Part, CL6
V59C1512164QDJ25I 制造商:ProMOS 功能描述:32M*16 DDRII, 1.8V, BGA, 333MHz, Green Part, 制造商:ProMOS Technologies INC. 功能描述:32M*16 DDRII, 1.8V, BGA, 333MHz, Green Part,
V59C1512164QDJ3 制造商:ProMOS 功能描述:32M*16 DDRII, 1.8V, BGA, 333MHz, Green Part 制造商:ProMOS Technologies INC. 功能描述:32M*16 DDRII, 1.8V, BGA, 333MHz, Green Part
V59C1512164QDJ3I 制造商:ProMOS 功能描述:32M*16 DDRII, 1.8V, BGA, 333MHz, Green Part, 制造商:ProMOS Technologies INC. 功能描述:32M*16 DDRII, 1.8V, BGA, 333MHz, Green Part,
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