參數(shù)資料
型號: V59C1G01408QAJ37E
廠商: PROMOS TECHNOLOGIES INC
元件分類: DRAM
英文描述: 256M X 4 DDR DRAM, 0.5 ns, PBGA68
封裝: ROHS COMPLIANT, FBGA-68
文件頁數(shù): 39/79頁
文件大?。?/td> 1029K
代理商: V59C1G01408QAJ37E
44
V59C1G01(408/808/168)QA Rev. 1.2 April 2008
ProMOS TECHNOLOGIES
V59C1G01(408/808/168)QA
NOP
Bank
Activate
NOP
READ w/AP
Posted CAS
T0
T2
T1
T3
T4
T5
T6
T7
T8
Dout A0
Dout A1
Dout A2
Dout A3
RL = 4
AL = 1
CL = 3
NOP
CMD
DQ
BR-AP413(8)2
A10 ="high"
tRP
Auto-Precharge Begins
DQS,
DQS
NOP
Dout A4
Dout A5
Dout A6
Dout A7
first 4-bit prefetch
second 4-bit prefetch
>= tRTP
AL + BL/2
CK, CK
NOP
Bank
Activate
NOP
READ w/AP
Posted CAS
T0
T2
T1
T3
T4
T5
T6
T7
T8
Dout A0
Dout A1
Dout A2
Dout A3
RL = 4
AL = 1
CL = 3
NOP
CMD
DQ
BR-AP4133
A10 ="high"
Auto-Precharge Begins
DQS,
DQS
NOP
first 4-bit prefetch
tRTP
AL + tRTP + tRP
tRP
CK, CK
Burst Read with Auto-Precharge followed by an Activation to the Same Bank:
RL=4(AL=1, CL=3), BL=8, tRTP<=2 clocks
Burst Read with Auto-Precharge followed by an Activation to the Same Bank:
RL=4(AL=1, CL=3), BL=4, tRTP>2 clocks
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