參數資料
型號: EDS2516APTA-75TI
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: 256M bits SDRAM WTR (Wide Temperature Range)
中文描述: 16M X 16 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝: PLASTIC, TSOP2-54
文件頁數: 38/52頁
文件大?。?/td> 720K
代理商: EDS2516APTA-75TI
EDS2516APTA-TI-E
Data Sheet E0677E10 (Ver. 1.0)
38
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
l
HZP, 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
l
EP 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
l
EP = -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
l
EP = -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
l
HZP = 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
l
HZP =3
High-Z
READ to PRECHARGE Command Interval (same bank): To stop output data (CL = 3, BL = 1, 2, 4, 8)
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EDS2516CDTA-75-E 256M bits SDRAM (16M words x 16 bits)
EDS2516APTA-75 256M bits SDRAM
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相關代理商/技術參數
參數描述
EDS2516APTA-75TI-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits SDRAM WTR (Wide Temperature Range)
EDS2516APTA-7A 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits SDRAM
EDS2516APTA-7A-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits SDRAM
EDS2516APTA-7AL 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits SDRAM
EDS2516APTA-7AL-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits SDRAM