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參數(shù)資料
| 型號(hào)： | EDD1216AJTA-7B-E |
| 廠商： | ELPIDA MEMORY INC |
| 元件分類： | DRAM |
| 英文描述： | 128M bits DDR SDRAM |
| 中文描述： | 8M X 16 DDR DRAM, 0.75 ns, PDSO66 |
| 封裝： | ROHS COMPLIANT, PLASTIC, TSOP2-66 |
| 文件頁數(shù)： | 19/52頁 |
| 文件大?。?/td> | 513K |
| 代理商： | EDD1216AJTA-7B-E |
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EDD1216AJTA
Data Sheet E0972E30 (Ver. 3.0)
19
Current state
/CS
/RAS
/CAS /WE
Address
Command
Operation
Next state
Read*
6
H
×
×
×
×
DESL
NOP
Active
L
H
H
H
×
NOP
NOP
Active
L
H
H
L
×
BST
BST
Active
L
H
L
H
BA, CA, A10
READ/READA
Interrupting burst read
operation to
start new read
ILLEGAL*
13
Active
L
H
L
L
BA, CA, A10
WRIT/WRITA
—
L
L
H
H
BA, RA
ACT
ILLEGAL*
11
—
L
L
H
L
BA, A10
PRE, PALL
Interrupting burst
read operation to
start pre-charge
Precharging
Read with auto-pre-
charge*
L
L
L
×
×
ILLEGAL
—
H
×
×
×
×
DESL
NOP
Precharging
L
H
H
H
×
NOP
NOP
Precharging
L
H
H
L
×
BST
ILLEGAL
—
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL*
14
—
L
H
L
L
BA, CA, A10
WRIT/WRITA
ILLEGAL*
14
—
L
L
H
H
BA, RA
ACT
ILLEGAL*
11, 14
—
L
L
H
L
BA, A10
PRE, PALL
ILLEGAL*
11, 14
—
L
L
L
×
×
ILLEGAL
—
Write*
8
H
×
×
×
×
DESL
NOP
Write
recovering
Write
recovering
L
H
H
H
×
NOP
NOP
L
H
H
L
×
BST
ILLEGAL
—
L
H
L
H
BA, CA, A10
READ/READA
Interrupting burst write
operation to
start read operation.
Interrupting burst write
operation to
start new write
operation.
ILLEGAL*
11
Read/ReadA
L
H
L
L
BA, CA, A10
WRIT/WRITA
Write/WriteA
L
L
H
H
BA, RA
ACT
—
L
L
H
L
BA, A10
PRE, PALL
Interrupting write
operation to start pre-
charge.
Idle
L
L
L
×
×
ILLEGAL
—
Write recovering*
9
H
×
×
×
×
DESL
NOP
Active
L
H
H
H
×
NOP
NOP
Active
L
H
H
L
×
BST
ILLEGAL
—
L
H
L
H
BA, CA, A10
READ/READA
Starting read
operation.
Starting new write
operation.
ILLEGAL*
11
Read/ReadA
L
H
L
L
BA, CA, A10
WRIT/WRITA
Write/WriteA
L
L
H
H
BA, RA
ACT
—
L
L
H
L
BA, A10
PRE/PALL
ILLEGAL*
11
—
L
L
L
×
×
ILLEGAL
—
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參數(shù)描述 |
|---|---|
| EDD1216ALTA | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128 M-bit Synchronous DRAM with Double Data Rate (4-bank, SSTL_2) |
| EDD1216ALTA-1A | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128 M-bit Synchronous DRAM with Double Data Rate (4-bank, SSTL_2) |
| EDD1216ALTA-75 | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128 M-bit Synchronous DRAM with Double Data Rate (4-bank, SSTL_2) |
| EDD1216ALTA-7A | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128 M-bit Synchronous DRAM with Double Data Rate (4-bank, SSTL_2) |
| EDD12322GBH-6ETS-F | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:128M bits DDR Mobile RAM? WTR (Wide Temperature Range) |
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