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參數(shù)資料
| 型號： | A43L1632 |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 512K X 32 Bit X 4 Banks Synchronous DRAM |
| 中文描述： | 為512k × 32位× 4個銀行同步DRAM |
| 文件頁數(shù)： | 40/43頁 |
| 文件大?。?/td> | 1076K |
| 代理商： | A43L1632 |
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A43L1632
PRELIMINARY (December, 2004, Version 0.0)
39
AMIC Technology, Corp.
Function Truth Table (Table 1, Continued)
Current
State
CS
RAS
CAS
WE
BS
Address
Action
Note
H
X
X
X
X
X
NOP(Continue Burst to End
→
Precharge)
NOP(Continue Burst to End
→
Precharge)
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
NOP
→
Idle after t
RP
NOP
→
Idle after t
RP
ILLEGAL
ILLEGAL
ILLEGAL
NOP
→
Idle after t
RP
ILLEGAL
NOP
→
Row Active after t
RCD
NOP
→
Row Active after t
RCD
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
NOP
→
Idle after t
RC
NOP
→
Idle after t
RC
ILLEGAL
ILLEGAL
ILLEGAL
NOP
→
Idle after 2 clocks
L
H
H
H
X
X
L
L
L
L
L
H
H
H
H
L
L
X
H
L
L
H
L
X
L
H
L
X
X
X
X
BS
BS
BS
X
X
X
CA,A10/AP
CA,A10/AP
RA, PA
X
X
2
2
2
Write with
Auto
Precharge
L
H
H
H
X
X
L
L
L
L
H
H
L
L
H
L
H
H
L
X
H
L
X
BS
BS
BS
X
CA,A10/AP
RA
A10/AP
2
2
2
Precharge
L
H
L
X
L
X
X
X
X
X
X
X
4
L
H
H
H
X
X
L
L
L
L
L
H
H
H
L
L
L
X
H
L
H
H
L
X
L
X
H
L
X
X
X
BS
BS
BS
X
X
X
CA,A10/AP
RA
A10/AP
X
X
2
2
2
2
Row
Activating
L
H
H
X
X
X
L
L
L
H
H
L
L
X
L
H
L
X
X
X
X
X
X
X
X
X
X
X
X
X
Refreshing
L
H
H
H
H
X
NOP
→
Idle after 2 clocks
ILLEGAL
L
H
H
L
X
X
L
L
H
L
L
X
X
X
X
X
X
X
ILLEGAL
ILLEGAL
Mode
Register
Accessing
Abbreviations
Note: 1. All entries assume that CKE was active (High) during the preceding clock cycle and the current clock cycle.
2. Illegal to bank in specified state: Function may be legal in the bank indicated by BA, depending on the state of that bank.
3. Must satisfy bus contention, bus turn around, and/or write recovery requirements.
4. NOP to bank precharging or in idle state. May precharge bank indicated by BS (and PA).
5. Illegal if any banks is not idle.
RA = Row Address
NOP = No Operation Command
BS = Bank Address
CA = Column Address
AP = Auto Precharge
PA = Precharge All
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相關(guān)代理商/技術(shù)參數(shù) |
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| A43L1632G-75I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
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| A43L1632V-7 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 32 Bit X 4 Banks Synchronous DRAM |
| A43L1632V-75I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
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