參數(shù)資料
型號(hào): IBM13Q8739CC
廠商: IBM Microeletronics
英文描述: 8M x 72 Registered SDRAM Module(帶寄存同步動(dòng)態(tài)RAM模塊(8M x 72高速存儲(chǔ)器陣列結(jié)構(gòu)))
中文描述: 8米× 72注冊(cè)內(nèi)存模塊(帶寄存同步動(dòng)態(tài)內(nèi)存模塊(8米× 72高速存儲(chǔ)器陣列結(jié)構(gòu)))
文件頁數(shù): 35/56頁
文件大小: 903K
代理商: IBM13Q8739CC
I
8
0
R
U
P
S0, S1
CK0
CKE0
DQ
RAS
CAS
WE
A11/BS
DQM
Power on Sequence and Auto Refresh (CBR) - Timing Diagram 4
T2
T3
T4
T0
T1
T6
T7
T8
T9
T5
T11
T12
T13
T14
T10
T16
T17
T18
T19
T15
T22
T20
T21
Hi-Z
A10
A0 - A9
Precharge
Command
All Banks
t
RP
Minimum of 2 Refresh Cycles are required
1st Auto Refresh
Command
t
RC
High level
is required
2nd Auto Refresh
Command
Inputs must be
stable for 100
μ
s
t
CK2
Any
Command
2 Clock min.
Mode Register
Set Command
Address Key
Two-Deck Auto Refresh
Not Supported
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