參數(shù)資料
型號: MSC23S4641E-8BS16
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 4194304 Word x 64 Bit Synchronous Dynamic RAM Module (2BANK)(4M字×64位同步動態(tài)RAM模塊)
中文描述: 4194304字× 64位同步動態(tài)隨機存儲器模塊(2BANK)(4分字× 64位同步動態(tài)內(nèi)存模塊)
文件頁數(shù): 7/11頁
文件大?。?/td> 74K
代理商: MSC23S4641E-8BS16
MSC23S4641E-8BS16 (98.06.22)
MODE SET ADDRESS KEYS
/CAS Latency
A5
A4
0
0
1
1
0
0
1
1
Burst Type
A3
0
1
Burst Length
A0
0
1
0
1
0
Reserved
1
Reserved
0
Reserved
1
Full Page
A6
0
0
0
0
1
1
1
1
CL
BT
A2
0
0
0
0
1
1
1
1
A1
0
0
1
1
0
0
1
1
BT=0
1
2
4
8
BT=1
1
2
4
8
Reserved
Reserved
Reserved
Reserved
0
1
0
1
0
1
0
1
Reserved
Reserved
2
3
Reserved
Reserved
Reserved
Reserved
Sequential
Interleave
Note: A7,A8,A9, A10 and A11 should stay "L" during mode set cycle.
POWER ON SEQUENCE
1. With inputs in NOP state, turn on the power supply and start the system clock.
2. After the V
CC
voltage has reached the specified level,pause for 200us or more
with the input kept in NOP state.
3. Issue the precharge all bank command.
4. Apply a CBR auto-refresh eight or more times.
5. Enter the mode register setting command.
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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):
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