參數(shù)資料
型號: GM72V66841ELT-7J
廠商: HYNIX SEMICONDUCTOR INC
元件分類: DRAM
英文描述: 2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
中文描述: 8M X 8 SYNCHRONOUS DRAM, 6 ns, PDSO54
封裝: 0.400 INCH, TSOP2-54
文件頁數(shù): 27/57頁
文件大?。?/td> 592K
代理商: GM72V66841ELT-7J
LG Semicon
GM72V66841CT/CLT
WRITE to WRITE Command Interval (same ROW address in same bank)
CLK
Command
Address
(A0-A11)
Din
Burst Write Mode
Burst Length = 4
Bank0
BS(A12/A13)
ACTV
WRIT
WRIT
in A0
in B0
in B1
in B2
in B3
Bank0
Active
Column=A
Write
Column=B
Write
Row
Column A
Column B
26
Command Intervals
Write command to Write command interval:
1. Same bank, same ROW address:
When another write command is executed at the
same ROW address of the same bank as the
preceding write command, the second write can
be performed after an interval of no less than 1
cycle.
In the case of burst writes, the second write
command has priority.
2. Same bank, different ROW address:
When the ROW address changes, consecutive
read commands cannot be executed; it is
necessary to separate the two write commands
with a Precharge command and a bank-active
command.
3. Different bank:
When the bank changes, the second write can be
performed after an interval of no less than 1
cycle, provided that the other bank is in the bank-
active state. In the case of burst write, the second
write command has priority.
相關PDF資料
PDF描述
GM72V66841ELT-7K 2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
GM72V66841ELT-8 2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
GM72V66841ET 2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
GM72V66841Exx 2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
GM72V66841ELT-7 2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
相關代理商/技術參數(shù)
參數(shù)描述
GM72V66841ELT-7K 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
GM72V66841ELT-8 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
GM72V66841ET 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
GM72V66841ET-7 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
GM72V66841ET-75 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SDRAM