參數(shù)資料
型號(hào): MSC23S2640E-8BS8
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):
文件頁數(shù): 11/11頁
文件大?。?/td> 71K
代理商: MSC23S2640E-8BS8
MSC23S2640E-8BS8 (98.08.19)
FUNCTION TRUTH TABLE (CKE) (Table2)
Current State (n)
CKEn-1
CKEn
/CS
/RAS
/CAS
Self Refresh
H
X
X
X
X
L
H
H
X
X
L
H
L
H
H
L
H
L
H
H
L
H
L
H
L
L
H
L
L
X
L
L
X
X
X
Power Down
H
X
X
X
X
L
H
H
X
X
L
H
L
H
H
L
H
L
H
H
L
H
L
H
L
L
H
L
X
X
L
L
X
X
X
All Banks idle
6
H
H
X
X
X
(ABI)
H
L
H
X
X
H
L
L
H
H
H
L
L
H
H
H
L
L
H
L
H
L
L
L
H
H
L
L
L
L
H
L
L
L
L
L
L
X
X
X
Any State
H
H
X
X
X
Other than
H
L
X
X
X
Listed Above
L
H
X
X
X
L
L
X
X
X
Page 11/11
/WE
X
X
H
L
X
X
X
X
X
H
L
X
X
X
X
X
H
L
X
L
H
L
X
X
X
X
X
ADDR
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Action
INVALID
Exit Self Refresh
ABI
Exit Self Refresh
ABI
ILLEGAL
ILLEGAL
ILLEGAL
NOP (Maintain Self Refresh)
INVALID
Exit Power Down
ABI
Exit Power Down
ABI
ILLEGAL
ILLEGAL
ILLEGAL
6
NOP (Continue power down mode)
Refer to Table 1
Enter Power Down
Enter Power Down
ILLEGAL
ILLEGAL
ILLEGAL
Enter Self Refresh
ILLEGAL
NOP
Refer to Operations in Table 1
Begin Clock Suspend Next Cycle
Enable Clock of Next Cycle
Continue Clock Suspension
Notes:
6.
Power-down and self refresh can be entered only when all the banks are in an idle state.
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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):
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):