參數(shù)資料
型號(hào)： EDS1232CASE-1A-E
廠商： ELPIDA MEMORY INC
元件分類： DRAM
英文描述： ER 8C 7#16 1#12 PIN RECP LINE
中文描述： 4M X 32 SYNCHRONOUS DRAM, 6 ns, PBGA90
封裝： ROHS COMPLIANT, FBGA-90
文件頁數(shù)： 39/55頁
文件大?。?/td> 564K
代理商： EDS1232CASE-1A-E
EDS1232CABB, EDS1232CATA
Preliminary Data Sheet E0247E40 (Ver. 4.0)
39
Read command to Precharge command interval (same bank)
When the precharge command is executed for the same bank as the read command that preceded it, the minimum
interval between the two commands is one clock. However, since the output buffer then becomes High-Z after the
clocks defined by lHZP, there is a case of interruption to burst read data output will be interrupted, if the precharge
command is input during burst read. To read all data by burst read, the clocks defined by lEP must be assured as
an interval from the final data output to precharge command execution.
CLK
Command
DQ
READ
PRE/PALL
out A0
out A1
out A2
out A3
CL=2
lEP = -1 cycle
READ to PRECHARGE Command Interval (same bank): To output all data (CL = 2, BL = 4)
CLK
Command
DQ
READ
PRE/PALL
out A0
out A1
out A2
out A3
CL=3
lEP = -2 cycle
READ to PRECHARGE Command Interval (same bank): To output all data (CL = 3, BL = 4)
CLK
Command
DQ
READ
PRE/PALL
out A0
High-Z
lHZP = 2
READ to PRECHARGE Command Interval (same bank): To stop output data (CL = 2, BL = 1, 2, 4, 8)
CLK
Command
DQ
READ
PRE/PALL
out A0
lHZP =3
High-Z
READ to PRECHARGE Command Interval (same bank): To stop output data (CL = 3, BL = 1, 2, 4, 8)
相關(guān)PDF資料
PDF描述
EDS1232CASE-1AL-E 128M bits SDRAM (4M words x 32 bits)
EDS1232AASE-60-E 128M bits SDRAM (4M words x 32 bits)
EDS1232AASE-60L-E Circular Connector; No. of Contacts:6; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:20; Circular Contact Gender:Socket; Circular Shell Style:Cable Receptacle; Insert Arrangement:20-17 RoHS Compliant: No
EDS1232AASE-75-E ER 6C 3#16 3#8 SKT RECP
EDS1232AASE-75L-E ER 2C 2#8 SKT RECP LINE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EDS1232CASE-1AL-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM (4M words x 32 bits)
EDS1232CATA 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM
EDS1232CATA-1A 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM
EDS1232CATA-1AL 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM
EDS1232CATA-75 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits SDRAM
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