參數(shù)資料
型號: MK32VT1664A-8YC
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 16777216 Word x 64 Bit Synchronous Dynamic RAM Module (1BANK)(16M字×64位同步動態(tài)RAM模塊)
中文描述: 16777216字× 64位同步動態(tài)隨機存儲器模塊(1BANK)(1,600字× 64位同步動態(tài)內(nèi)存模塊)
文件頁數(shù): 10/11頁
文件大?。?/td> 76K
代理商: MK32VT1664A-8YC
MK32VT1664A-8YC (98.07.17)
Page 10/11
FUNCTION TRUTH TABLE (Table1)(2/2)
Current State
/CS
/RAS
/CAS
Precharge
H
X
L
H
L
H
L
H
L
L
L
L
L
L
Write
H
X
Recovery
L
H
L
H
L
H
L
L
L
L
L
L
Row Active
H
X
L
H
L
H
L
H
L
L
L
L
L
L
Refresh
H
X
L
H
L
H
L
L
L
L
Auto Resister
H
X
Access
L
H
L
H
L
H
L
L
/WE
X
H
L
X
H
L
X
X
H
L
X
H
L
X
X
H
L
X
H
L
X
X
X
X
X
X
X
H
L
X
X
BA
X
X
BA
BA
BA
BA
X
X
X
BA
BA
BA
BA
X
X
X
BA
BA
BA
BA
X
X
X
X
X
X
X
X
X
X
X
ADDR
X
X
X
CA
RA
A10
X
X
X
X
CA
RA
A10
X
X
X
X
CA
RA
A10
X
X
X
X
X
X
X
X
X
X
X
Action
X
H
H
L
H
H
L
X
H
H
L
H
H
L
X
H
H
L
H
H
L
X
H
L
H
L
X
H
H
L
X
NOP
Idle after t
RP
NOP
Idle after t
RP
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
NOP
4
ILLEGAL
NOP
NOP
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
ILLEGAL
NOP Row Active after t
RCD
NOP Row Active after t
RCD
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
ILLEGAL
NOP
Idle after t
RC
NOP
Idle after t
RC
ILLEGAL
ILLEGAL
ILLEGAL
NOP
NOP
ILLEGAL
ILLEGAL
ILLEGAL
ABBREVIATIONS
RA = Row Address
CA = Column Address AP = Auto Precharge
BA = Bank Address
NOP = No Operation command
Notes:
1.
All inputs will be enabled when CKE is set high for at least 1 cycle prior to the inputs.
2.
Illegal to bank in specified state, but may be legal in some cases depending on the state of
bank selection.
3.
Satisfy the timing of t
CCD
and t
WR
to prevent bus contention.
4.
NOP to bank precharging or in idle state. Precharges activated bank by BA or A10.
5.
Illegal if any bank is not idle.
相關(guān)PDF資料
PDF描述
MK45T12B-12 CMOS 2K x 8 TIMEKEEPER SRAM
MK45T12B-15 CMOS 2K x 8 TIMEKEEPER SRAM
MK45T12B-20 CMOS 2K x 8 TIMEKEEPER SRAM
MK45T12B-25 CMOS 2K x 8 TIMEKEEPER SRAM
MK45T12B12 CMOS 2K x 8 TIMEKEEPER SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MK32VT1672A 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16,777,216 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK)
MK32VT1672A-8YC 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16,777,216 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK)
MK32VT832 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:8,388,608 Word x 32 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK)
MK32VT832-10YC 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:8,388,608 Word x 32 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK)
MK32VT864 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:8,388,608 Word x 64 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK)