參數(shù)資料
型號(hào): NS32FX100VF
廠商: National Semiconductor Corporation
英文描述: System Controller
中文描述: 系統(tǒng)控制器
文件頁數(shù): 72/94頁
文件大?。?/td> 955K
代理商: NS32FX100VF
4.0 Device Specifications
(Continued)
4.6.2 Timing Tables
(Continued)
4.6.2.1 Output Signals: Internal Propagation Delays
(Continued)
Symbol
Figure
Description
Reference/
Condition
NS32FX200–15
NS32FX200–20
NS32FX200-25
Units
Min
Max
Min
Max
Min
Max
t
AHv
4-16
A16–23 Valid
After R.E.,
CTTL T1
50
36
32
ns
t
AHh
4-16
A16–23 Hold
After R.E.,
CTTL T4 or Ti
0
0
0
ns
t
WEa
4-10
WE0–1 Signal
Active
After R.E.,
CTTL
20
17
17
ns
t
WEia
4-10
WE0–1 Signal
Inactive
After R.E.,
CTTL
t
CTp/2
t
CTp/2
a
20
t
CTp/2
t
CTp/2
a
17
t
CTp/2
t
CTp/2
a
17
ns
t
WEw
4-10
WE0–1 Pulse
Width (Note 2)
At 0.8V
(both edges)
80
61
45
ns
t
CWh
4-10
WE0–1 Signal
Hold (Notes 1, 2)
After F.E.,
CAS
20
15
10
ns
t
OEa
4-9
OE Signal
Active
After R.E.,
CTTL
t
CTp/2
t
CTp/2
a
20
t
CTp/2
t
CTp/2
a
16
t
CTp/2
t
CTp/2
a
16
ns
t
OEia
4-9
OE Signal
Inactive
After R.E.,
CTTL
20
16
16
ns
t
SEL0a
4-11
SEL0 Signal
Active (Note 3)
After R.E.,
CTTL T1
50
36
33
ns
t
SEL0ia
4-11
SEL0 Signal
Inactive
After R.E.,
CTTL T4
24
22
20
ns
t
SEL1a
4-11
SEL1 Signal
Active (Note 3)
After R.E.,
CTTL T1
50
36
33
ns
t
SEL1ia
4-11
SEL1 Signal
Inactive
After R.E.,
CTTL T4
24
22
20
ns
t
SEL3a
4-13
SEL3 Signal
Active
After R.E.,
CTTL
20
18
18
ns
t
SEL3ia
4-13
SEL3 Signal
Inactive
After R.E.,
CTTL
24
22
20
ns
t
RASa
4-9
RAS0–1 Signal
Active
After R.E.,
CTTL
20
17
17
ns
t
RASia
4-9
RAS0–1 Signal
Inactive
After R.E.,
CTTL
20
17
17
ns
t
RCa
4-9
CAS Signal
Active (Note 2)
After F.E.,
RAS0–1
46
33
25
ns
t
RCLa
4-9
CAS Signal
Active (Notes 2, 4)
After F.E.,
RAS0–1
50
40
30
ns
t
CASa
4-9
CAS Signal
Active
After R.E.,
CTTL
20
16
16
ns
t
CASia
4-9
CAS Signal
Inactive
After R.E.,
CTTL
20
16
16
ns
Note 1:
Assuming WE0–1 load
l
CAS load.
Note 2:
Guaranteed by characterization. Due to tester conditions, these parameters are not 100% tested.
Note 3:
Generated asynchronous to CTTL as a function of the inputs AD0–15, A16–23, and ADS.
Note 4:
Assuming CAS load
l
RAS load.
72
相關(guān)PDF資料
PDF描述
NS32FX200VF System Controller
NS32FX210 Facsimile/Data Modem Analog Front End (AFE)
NS32FX210J Facsimile/Data Modem Analog Front End (AFE)
NS32FX210V Facsimile/Data Modem Analog Front End (AFE)
NS32FX211V Microprocessor Compatible Real Time C
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NS32FX16 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
NS32FX161 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
NS32FX161-15 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Imaging/Communication Signal Processors
NS32FX161-20 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Imaging/Communication Signal Processors
NS32FX16-15 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Imaging/Signal Processor