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| 型號： | MSC23S2720E-8BS9 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 2,097,152 Word x72 Bit Synchronous Dynamic RAM Module (2BANK)(2M字×72位同步動態(tài)RAM模塊) |
| 中文描述： | 2097152字x72位同步動態(tài)隨機(jī)存儲器模塊（2BANK）（200萬字× 72位同步動態(tài)內(nèi)存模塊） |
| 文件頁數(shù)： | 9/11頁 |
| 文件大小： | 73K |
| 代理商： | MSC23S2720E-8BS9 |
MSC23S2720E-8BS9 (98.08.31)
Page 9/11
FUNCTION TRUTH TABLE (Table1)(1/2)
Current State
/CS
/RAS
/CAS
Idle
H
X
L
H
L
H
L
H
L
L
L
L
L
L
L
L
Row Active
H
X
L
H
L
H
L
H
L
L
L
L
L
L
Read
H
X
L
H
L
H
L
H
L
H
L
L
L
L
L
L
Write
H
X
L
H
L
H
L
H
L
H
L
L
L
L
L
L
Read with
H
X
Auto Precharge
L
H
L
H
L
H
L
H
L
L
L
L
Write with
H
X
Auto Precharge
L
H
L
H
L
H
L
H
L
L
L
L
/WE
X
H
L
X
H
L
H
L
X
X
H
L
H
L
X
X
H
L
H
L
H
L
X
X
H
L
H
L
H
L
X
X
H
L
H
L
X
X
X
H
L
H
L
X
X
BA
X
X
BA
BA
BA
BA
X
L
X
X
BA
BA
BA
BA
X
X
X
BA
BA
BA
BA
BA
X
X
X
BA
BA
BA
BA
BA
X
X
X
BA
BA
X
BA
X
X
X
BA
BA
X
BA
X
ADDR
X
X
X
CA
RA
A10
X
OP Code
X
X
CA, A10
CA, A10
RA
A10
X
X
X
X
CA, A10
CA, A10
RA
A10
X
X
X
X
CA, A10
CA, A10
RA
A10
X
X
X
X
CA, A10
X
RA, A10
X
X
X
X
CA, A10
X
RA, A10
X
Action
X
H
H
L
H
H
L
L
X
H
L
L
H
H
L
X
H
H
L
L
H
H
L
X
H
H
L
L
H
H
L
X
H
H
L
L
H
L
X
H
H
L
L
H
L
NOP
NOP
ILLEGAL
2
ILLEGAL
2
Row Active
NOP
4
Auto-Refresh or Self-Refresh
5
Mode Register write
NOP
NOP
Read
Write
ILLEGAL
2
Precharge
ILLEGAL
NOP (Continue Row Active after Burst ends)
NOP (Continue Row Active after Burst ends)
Reserved
Term Burst, start new Burst Read
Term Burst, start new Burst Write
ILLEGAL
2
Term Burst, execute Row Precharge
ILLEGAL
NOP (Continue Row Active after Burst ends)
NOP (Continue Row Active after Burst ends)
ILLEGAL
2
Term Burst, start new Burst Read
Term Burst, start new Burst Write
ILLEGAL
2
Term Burst, execute Row Precharge
ILLEGAL
NOP (Continue Burst to End and enter Row Precharge)
NOP (Continue Burst to End and enter Row Precharge)
ILLEGAL
2
ILLEGAL
2
ILLEGAL
ILLEGAL
2
ILLEGAL
NOP (Continue Burst to End and enter Row Precharge)
NOP (Continue Burst to End and enter Row Precharge)
ILLEGAL
2
ILLEGAL
2
ILLEGAL
ILLEGAL
2
ILLEGAL
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSC23S4641E | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4,194,304 Word x 64 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): |
| MSC23S4641E-8BS16 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4,194,304 Word x 64 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): |
| MSC23S4721E | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4,194,304 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): |
| MSC23S4721E-8BS18 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4,194,304 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): |
| MSC23T | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:1,048,576-Word x 72-Bit DRAM MODULE : FAST PAGE MODE TYPE |
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