- 您现在的位置：买卖IC网 > PDF目录365268 > MSC23S4641E (OKI SEMICONDUCTOR CO., LTD.) 4,194,304 Word x 64 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): PDF资料下载
参数资料
| 型号： | MSC23S4641E |
| 厂商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 4,194,304 Word x 64 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): |
| 中文描述： | 4194304字× 64位同步动态RAM模块（2BANK）： |
| 文件页数： | 10/11页 |
| 文件大小： | 85K |
| 代理商： | MSC23S4641E |
MSC23S4641E-8BS16 (98.06.22)
FUNCTION TRUTH TABLE (Table1)(2/2)
Current State
/CS
/RAS
/CAS
/WE
BA
Precharge
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
X
X
Write
H
X
X
X
X
Recovery
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
X
X
Row Active
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
X
X
Refresh
H
X
X
X
X
L
H
H
X
X
L
H
L
X
X
L
L
H
X
X
L
L
L
X
X
Mode Resister
H
X
X
X
X
Access
L
H
H
H
X
L
H
H
L
X
L
H
L
X
X
L
L
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
NOP
Idle after tRP
NOP
Idle after tRP
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
NOP
4
ILLEGAL
NOP
NOP
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
ILLEGAL
NOP Row Active after tRCD
NOP Row Active after tRCD
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
ILLEGAL
2
ILLEGAL
NOP
Idle after tRC
NOP
Idle after tRC
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 tCCD and tWR 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.
相关PDF资料 |
PDF描述 |
|---|---|
| MSC23S4721E | 4,194,304 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): |
| MSC23T | 1,048,576-Word x 72-Bit DRAM MODULE : FAST PAGE MODE TYPE |
| MSC23V13258D-xxBS2 | 1,048,576,Word X 32 Bit DYNAMIC RAM MODULE |
| MSC23V13258D | 1,048,576,Word X 32 Bit DYNAMIC RAM MODULE |
| MSC23V23258D-xxBS4 | 2,097,152 Word X 32 Bit DYNAMIC RAM MODULE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MSC23S4641E-8BS16 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:4,194,304 Word x 64 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): |
| MSC23S4721E | 制造商:OKI 制造商全称: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 制造商全称:OKI electronic componets 功能描述:4,194,304 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (2BANK): |
| MSC23T | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:1,048,576-Word x 72-Bit DRAM MODULE : FAST PAGE MODE TYPE |
| MSC23V13258D | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:1,048,576,Word X 32 Bit DYNAMIC RAM MODULE |
发布紧急采购，3分钟左右您将得到回复。