參數(shù)資料
型號(hào): P2V28S40ATP-75
廠商: Vanguard International Semiconductor Corporation
英文描述: 128Mb SDRAM Specification
中文描述: 128Mb的SDRAM內(nèi)存規(guī)格
文件頁數(shù): 19/51頁
文件大?。?/td> 652K
代理商: P2V28S40ATP-75
128Mb Synchronous DRAM
JULY.2000
Rev.2.2
P2V28S20ATP-7,-75,-8 (4-BANK x 8,388,608-WORD x 4-BIT)
P2V28S30ATP-7,-75,-8 (4-BANK x 4,194,304-WORD x 8-BIT)
P2V28S40ATP-7,-75,-8 (4-BANK x 2,097,152-WORD x 16-BIT)
Page-18
CLK
Command
A0-9
A10
BA0,1
DQ
ACT
Xa
Xa
00
READ
Y
0
00
READ
Y
0
10
Qa0
Qa1
Qa2
Qa3
Qb0
Qb1
Qb2
ACT
Xb
Xb
10
PRE
0
00
tRCD
/CAS latency
Burst Length
A11
Xa
Xb
CLK
Command
A0-9
A10
BA0,1
DQ
ACT
Xa
Xa
00
READ
Y
1
00
Qa0
Qa1
Qa2
Qa3
ACT
Xa
Xa
00
Internal precharge start
tRCD
tRP
A11
Xa
Xa
BL
BL + tRP
CLK
Command
ACT
READ
DQ
DQ
CL=3
CL=2
Internal Precharge Start Timing
Qa1
Qa2
Qa3
Qa0
BL
Qa1
Qa2
Qa3
Qa0
Multi Bank Interleaving READ (BL=4, CL=3)
READ with Auto-Precharge (BL=4, CL=3)
READ Auto-Precharge Timing (BL=4)
相關(guān)PDF資料
PDF描述
P2V28S40ATP-8 128Mb SDRAM Specification
P2V28S20ATP-75 128Mb SDRAM Specification
P2V28S20ATP-8 128Mb SDRAM Specification
P2V28S20DTP-7 128Mb SDRAM Specification
P2V28S30ATP-7 128Mb SDRAM Specification
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