參數(shù)資料
型號(hào): EDD2516AETA
廠商: Elpida Memory, Inc.
英文描述: 256M bits DDR SDRAM
中文描述: 256M比特DDR內(nèi)存
文件頁(yè)數(shù): 35/52頁(yè)
文件大小: 492K
代理商: EDD2516AETA
EDD2508AETA, EDD2516AETA
Data Sheet E0859E50 (Ver. 5.0)
35
A Read command to the consecutive Write command interval with the BST command
Destination row of the consecutive write
command
Bank
address
Issue the BST command. tBSTW (
tBSTZ) after the BST command, the
consecutive write command can be issued.
Precharge the bank to interrupt the preceding read operation. tRP after the
precharge command, issue the ACT command. tRCD after the ACT command, the
consecutive write command can be issued. See ‘A read command to the
consecutive precharge interval’ section.
Issue the BST command. tBSTW (
tBSTZ) after the BST command, the
consecutive write command can be issued.
Precharge the bank independently of the preceding read operation. tRP after the
precharge command, issue the ACT command. tRCD after the ACT command, the
consecutive write command can be issued.
Row address State
Operation
1. Same
Same
ACTIVE
2. Same
Different
3. Different
Any
ACTIVE
IDLE
out0 out1
in0
in1
in2
in3
CK
/CK
DM
DQ
Command
t1
t0
t2
t3
t4
t5
t6
t7
t8
BL = 4
CL = 3
DQS
OUTPUT
INPUT
tBSTW (
tBSTZ)
High-Z
READ
WRIT
BST
NOP
NOP
tBSTZ (= CL)
READ to WRITE Command Interval
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EDD2516AETA-5B-E 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:256M bits DDR SDRAM
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EDD2516AETA-6B-E 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:256M bits DDR SDRAM
EDD2516AETA-7A-E 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:256M bits DDR SDRAM
EDD2516AETA-7B-E 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:256M bits DDR SDRAM