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參數(shù)資料
| 型號(hào)： | MSC23S2640E |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 2,097,152 Word x 64 Bit SYNCHRONOUS DYNAMIC RAM MODULE (1BANK): |
| 中文描述： | 2097152字× 64位同步動(dòng)態(tài)RAM模塊（1BANK）： |
| 文件頁(yè)數(shù)： | 9/11頁(yè) |
| 文件大?。?/td> | 71K |
| 代理商： | MSC23S2640E |
MSC23S2640E-8BS8 (98.08.19)
FUNCTION TRUTH TABLE (Table1) (1/2)
Current State
/CS
/RAS
/CAS
/WE
BA
Idle
H
X
X
X
X
L
H
H
H
X
L
H
H
L
BA
L
H
L
X
BA
L
L
H
H
BA
L
L
H
L
BA
L
L
L
H
X
L
L
L
L
L
Row Active
H
X
X
X
X
L
H
H
X
X
L
H
L
H
BA
L
H
L
L
BA
L
L
H
H
BA
L
L
H
L
BA
L
L
L
X
X
Read
H
X
X
X
X
L
H
H
H
X
L
H
H
L
BA
L
H
L
H
BA
L
H
L
L
BA
L
L
H
H
BA
L
L
H
L
BA
L
L
L
X
X
Write
H
X
X
X
X
L
H
H
H
X
L
H
H
L
BA
L
H
L
H
BA
L
H
L
L
BA
L
L
H
H
BA
L
L
H
L
BA
L
L
L
X
X
Read with
H
X
X
X
X
Auto Precharge
L
H
H
H
X
L
H
H
L
BA
L
H
L
H
BA
L
H
L
L
X
L
L
H
X
BA
L
L
L
X
X
Write with
H
X
X
X
X
Auto Precharge
L
H
H
H
X
L
H
H
L
BA
L
H
L
H
BA
L
H
L
L
X
L
L
H
X
BA
L
L
L
X
X
Page 9/11
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
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 |
|---|---|
| MSC23S2640E-8BS8 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2,097,152 Word x 64 Bit SYNCHRONOUS DYNAMIC RAM MODULE (1BANK): |
| MSC23S2720E | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2,097,152 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK) |
| MSC23S2720E-8BS9 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2,097,152 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK) |
| 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): |
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