參數(shù)資料
型號(hào)： EDS1232AATA
廠商： Elpida Memory, Inc.
英文描述： 128M bits SDRAM
中文描述： 128兆位內(nèi)存
文件頁(yè)數(shù)： 36/55頁(yè)
文件大?。?/td> 564K
代理商： EDS1232AATA
EDS1232CABB, EDS1232CATA
Preliminary Data Sheet E0247E40 (Ver. 4.0)
36
Write command to Read command interval:
1. Same bank, same ROW address: When the read command is executed at the same ROW address of the same
bank as the preceding write command, the read command can be performed after an interval of no less than 1
clock. However, in the case of a burst write, data will continue to be written until one clock before the read
command is executed.
CLK
Command
DQ (input)
WRIT
READ
in A0
out B1
out B2
out B3
out B0
DQ (output)
Column = A
Write
Column = B
Read
Column = B
Dout
/CAS Latency
DQM
Burst Write Mode
CL = 2
BL = 4
Bank 0
WRITE to READ Command Interval (1)
CLK
Command
DQ (input)
WRIT
READ
in A0
out B1
out B2
out B3
out B0
DQ (output)
Column = A
Write
Column = B
Read
Column = B
Dout
/CAS Latency
in A1
DQM
Burst Write Mode
CL = 2
BL = 4
Bank 0
WRITE to READ Command Interval (2)
2. Same bank, different ROW address: When the ROW address changes, consecutive read commands cannot be
executed; it is necessary to separate the two commands with a precharge command and a bank active
command.
3. Different bank: When the bank changes, the read command can be performed after an interval of no less than 1
clock, provided that the other bank is in the bank active state. However, in the case of a burst write, data will
continue to be written until one clock before the read command is executed (as in the case of the same bank and
the same address).
相關(guān)PDF資料
PDF描述
EDS1232AATA-60 128M bits SDRAM
EDS1232AATA-60-E 128M bits SDRAM (4M words x 32 bits)
EDS1232AATA-60L 128M bits SDRAM
EDS1232AATA-60L-E 128M bits SDRAM (4M words x 32 bits)
EDS1232AATA-75 128M bits SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EDS1232AATA-60 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM (4M words x 32 bits)
EDS1232AATA-60-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM (4M words x 32 bits)
EDS1232AATA-60L 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM
EDS1232AATA-60L-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM (4M words x 32 bits)
EDS1232AATA-60TI 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM WTR (Wide Temperature Range)
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