参数资料
型号: W987X6CBN80
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: 8M X 16 SYNCHRONOUS DRAM, 6 ns, PBGA54
封装: 8 X 9 MM, 1.20 MM HEIGHT, FBGA-54
文件页数: 20/46页
文件大小: 1634K
代理商: W987X6CBN80
Preliminary W987X6CB
Publication Release Date: June 6, 2002
- 27 -
Revision A1
Operating Timing Example, continued
Interleaved Bank Read (Burst Length = 8, CAS Latency = 3, Auto Precharge)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
tRC
tRAS
tRP
tRAS
tRP
tRCD
tRRD
ax0
ax1
ax2
ax3
ax4
ax5
ax6
ax7
by0
by1
by4
by5
by6
CZ0
RAa
CAx
RBb
CBy
(CLK = 100 MHz)
RAc
CAz
* AP is the internal precharge start timing
Active
Read
Active
Read
tCAC
CLK
DQ
CKE
DQM
A0-A9,
A11
A10
BS1
WE
CAS
RAS
CS
Bank #0
Idle
Bank #1
Bank #2
Bank #3
Read
AP*
BS0
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