參數(shù)資料
型號(hào): W9864G6DB-7
廠商: WINBOND ELECTRONICS CORP
元件分類(lèi): DRAM
英文描述: 1M x 4 BANKS x 16 BITS SDRAM
中文描述: 4M X 16 SYNCHRONOUS DRAM, 5.5 ns, PBGA60
封裝: 0.65 MM PITCH, BGA-60
文件頁(yè)數(shù): 29/48頁(yè)
文件大?。?/td> 1283K
代理商: W9864G6DB-7
W986432DH
Publication Release Date: September 4, 2001
- 29 -
Revision A3
Operating Timing Example, continued
Interleaved Bank Write (Burst Length = 8, Auto Pre-charge)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
t
RC
t
RAS
t
RP
t
RAS
t
RCD
t
RCD
t
RCD
t
RRD
t
RRD
RAa
RAa
CAx
RBb
RBb
CBy
RAb
RAc
ax0
ax1
ax4
ax5
ax6
ax7
by0
by1
by2
by3
by4
by5
by6
by7
CZ0
CZ1
CZ2
CAz
(CLK = 100 MHz)
* AP is the internal precharge start timing
CLK
DQ
CKE
DQM
A0-A9
A10
BS1
WE
CAS
RAS
CS
Active
Write
Write
Active
Bank #0
Idle
Bank #1
Bank #2
Bank #3
AP*
Active
Write
AP*
BS0
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