- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360707 > IBMN364164CT3C-68 x16 SDRAM PDF資料下載
參數(shù)資料
| 型號： | IBMN364164CT3C-68 |
| 英文描述： | x16 SDRAM |
| 中文描述： | x16內(nèi)存 |
| 文件頁數(shù)： | 33/71頁 |
| 文件大小： | 1251K |
| 代理商： | IBMN364164CT3C-68 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁當前第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁
IBMN364164
IBMN364404
IBMN364804
64Mb Synchronous DRAM - Die Revision C
19L3265.E35856B
1/01
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 33 of 71
Current State Truth Table
(Part 1 of 4)(See note 1)
Current State
Command
Action
Notes
CS
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
RAS CAS WE A12,A13
L
L
L
L
L
H
L
H
H
L
H
L
H
H
H
H
X
X
L
L
L
L
L
H
L
H
H
L
H
L
H
H
H
H
X
X
L
L
L
L
L
H
L
H
A11 - A0
Description
Mode Register Set
Auto or Self Refresh Start Auto or Self Refresh
Precharge
No Operation
Row Address Bank Activate
Column
Write w/o Precharge ILLEGAL
Column
Read w/o Precharge ILLEGAL
X
Burst Termination
X
No Operation
X
Device Deselect
OP Code
Mode Register Set
X
Auto or Self Refresh ILLEGAL
X
Precharge
Row Address Bank Activate
Column
Write
Column
Read
X
Burst Termination
X
No Operation
X
Device Deselect
OP Code
Mode Register Set
X
Auto or Self Refresh ILLEGAL
X
Precharge
Row Address Bank Activate
Idle
L
H
L
H
L
H
L
H
X
L
H
L
H
L
H
L
H
X
L
H
L
H
OP Code
Set the Mode Register
2
X
BS
BS
BS
BS
X
X
X
X
X
2, 3
Activate the specified bank and row
4
4
No Operation
No Operation
No Operation or Power Down
ILLEGAL
5
Row Active
X
BS
BS
BS
BS
X
X
X
Precharge
ILLEGAL
Start Write; Determine if Auto Precharge
Start Read; Determine if Auto Precharge
No Operation
No Operation
No Operation
ILLEGAL
6
4
7, 8
7, 8
Read
X
BS
BS
Terminate Burst; Start the Precharge
ILLEGAL
4
L
L
L
L
H
H
H
H
H
X
L
L
H
H
X
L
H
L
H
X
BS
BS
X
X
X
Column
Column
X
X
X
Write
Read
Burst Termination
No Operation
Device Deselect
Terminate Burst; Start the Write cycle
Terminate Burst; Start a new Read cycle
Terminate the Burst
Continue the Burst
Continue the Burst
8, 9
8, 9
1. CKE is assumed to be active (high) in the previous cycle for all entries. The Current State is the state of the bank that the Com-
mand is being applied to.
2. All Banks must be idle; otherwise, it is an illegal action.
3. If CKE is active (high) the SDRAM will start the Auto (CBR) Refresh operation, if CKE is inactive (low) than the Self Refresh mode
is entered.
4. The Current State refers to only one of the banks. If BS selects this bank then the action is illegal. If BS selects the bank not being
referenced by the Current State then the action may be legal depending on the state of that bank.
5. If CKE is inactive (low) then the Power Down mode is entered; otherwise there is a No Operation.
6. The minimum and maximum Active time (t
RAS
) must be satisfied.
7. The RAS to CAS Delay (t
RCD
) must occur before the command is given.
8. Column address A10 is used to determine if the Auto Precharge function is activated.
9. The command must satisfy any bus contention, bus turn around, and/or write recovery requirements.
10. The command is illegal if the minimum bank to bank delay time (t
RRD
) is not satisfied.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IBMN364164CT3C-75A | x16 SDRAM |
| IBMN364404CT3C-260 | x4 SDRAM |
| IBMN364404CT3C-360 | x4 SDRAM |
| IBMN364404CT3C-75A | x4 SDRAM |
| IBMN364804CT3C-260 | x8 SDRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IBMPPC403GAJC33C1 | 制造商:IBM 功能描述: |
| IBMPPC750CLGEQ4023 | 制造商:IBM 功能描述:MPU 750CL RISC 32BIT 90NM 400MHZ 1.15V/1.8V 278FCBGA - Trays |
| IBMPPC750CLGEQ5023 | 制造商:IBM Microelectronics 功能描述:MPU 750CL RISC 32BIT 90NM 500MHZ 1.15V/1.8V 278FCBGA - Trays |
| IBMPPC750CLGEQA033 | 制造商:IBM 功能描述:MPU 750CL RISC 32BIT 90NM 1GHZ 1.15V/1.8V 278FCBGA - Trays 制造商:IBM 功能描述:IBMIBMPPC750CLGEQA033 CPU PPC 750CL 1GHZ |
| IBN100 | 制造商:Hubbell Wiring Device-Kellems 功能描述:ICON, BLANK,BR,100PK |
發(fā)布緊急采購，3分鐘左右您將得到回復。