參數(shù)資料
型號(hào): MS82V16520
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 262,144-Word x 32-Bit x 2-Bank Synchronous Graphics RAM
中文描述: 262,144字× 32位× 2,銀行同步圖形RAM
文件頁數(shù): 34/67頁
文件大小: 846K
代理商: MS82V16520
34/66
Semiconductor
MS82V16520
TIMING WAVEFORM
AC Parameters for Read Timing
(BL = 2, CL = 2)
CLK
0
CKE
CS
RAS
CAS
WE
A10
(BA)
A9
ADD
DQM
0 - 3
DQ

t
RCD
y
{
{
|
y
t
RP
~
t
OH
y
{
Hi-Z
CKH
t
CMS
t
CMH
t
CK
t
CH
t
CKS
t
CMS
t
CMH
t
CL
~
~
~
z
{
~
z
}
{
}
z
{
}
~
z
~
}
y
|
z
z
{
}
z
{
}
~
z
~
|
{
y
y
y
|
y
|
|


z
z
}
}

y

|
|
y
t
AS
t
AH
DSF
{
{
~
~
{
y
~
{
~
y
{
|
~
t
RC
t
RAS
t
RRD
t
LZ
t
OH
t
AC
t
AC
t
HZ
1
2
3
4
5
6
7
8
9
10
11
12
13
Auto Precharge
Start for Bank B
ACT-A
RD-A
ACT-B
RAP-B
PRE-A
ACT-A
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