參數(shù)資料
型號: DS83C520-QCL
英文描述: EPROM/ROM High-Speed Micro
中文描述: 存儲器/ ROM的高速微
文件頁數(shù): 33/45頁
文件大小: 1415K
代理商: DS83C520-QCL
DS87C520/DS83C520 EPROM/ROM High-Speed Microcontrollers
33 of 45
MOVX CHARACTERISTICS
VARIABLE CLOCK
MIN
1.5t
CLCL
-5
2t
CLCL
-5
0.5t
CLCL
-5
t
CLCL
-5
0.5t
CLCL
-10
t
CLCL
-7
2t
CLCL
-5
t
MCS
-10
2t
CLCL
-5
t
MCS
-10
0
PARAMETER
SYMBOL
MAX
2t
CLCL
-22
t
MCS
-24
t
CLCL
-5
2t
CLCL
-5
2.5t
CLCL
-31
t
MCS
+t
CLCL
-26
UNITS
STRETCH
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
Data Access ALE Pulse Width
t
LHLL2
ns
Port 0 Address Valid to ALE Low
t
AVLL2
ns
Address Hold after ALE Low for
MOVX Write
t
LLAX2
ns
RD
Pulse Width
t
RLRH
ns
WR
Pulse Width
t
WLWH
ns
RD
Low to Valid Data In
t
RLDV
ns
Data Hold After Read
t
RHDX
ns
Data Float after Read
t
RHDZ
ns
ALE Low to Valid Data In
t
LLDV
ns
3t
CLCL
-29
t
MCS
=0
Port 0 Address to Valid Data In
t
AVDV1
t
MCS
+2t
CLCL
-
29
ns
t
MCS
>0
3.5t
CLCL
-37
t
MCS
=0
Port 2 Address to Valid Data In
t
AVDV2
t
MCS
+2.5t
CLCL
-
37
0.5t
CLCL
+5
t
CLCL
+5
ns
t
MCS
>0
0.5t
CLCL
-10
t
CLCL
-5
t
CLCL
-9
2t
CLCL
-7
1.5t
CLCL
-17
2.5t
CLCL
-16
-6
t
CLCL
-5
2t
CLCL
-6
-4
t
CLCL
-5
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
t
MCS
=0
t
MCS
>0
ALE Low to
RD
or
WR
Low
t
LLWL
ns
Port 0 Address to
RD
or
WR
Low
t
AVWL1
ns
Port 2 Address to
RD
or
WR
Low
t
AVWL2
ns
Data Valid to
WR
Transition
t
QVWX
ns
Data Hold after Write
t
WHQX
ns
RD
Low to Address Float
t
RLAZ
(Note 1)
10
t
CLCL
+5
ns
RD
or
WR
High to ALE High
t
WHLH
ns
Note 1:
t
MCS
is a time period related to the Stretch memory cycle selection. The following table shows the value of t
MCS
for
each Stretch selection.
相關(guān)PDF資料
PDF描述
DS83C520-QNL EPROM/ROM High-Speed Micro
DS87C520 EPROM/ROM High-Speed Micro
DS87C520-ECL EPROM/ROM High-Speed Micro
DS87C520-ENL EPROM/ROM High-Speed Micro
DS87C520-MCL EPROM/ROM High-Speed Micro
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS83C520-QCL+ 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:EPROM/ROM High-Speed Microcontrollers
DS83C520-QNL 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM High-Speed Micro
DS83C520-QNL+ 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:EPROM/ROM High-Speed Microcontrollers
DS83C530 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EPROM Microcontrollers with Real-Time Clock
DS83C530-DS87C530 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock