參數(shù)資料
型號(hào): LC5256MC-5F256C
廠商: LATTICE SEMICONDUCTOR CORP
元件分類(lèi): PLD
英文描述: 3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD⑩ Family
中文描述: EE PLD, 6 ns, PBGA256
封裝: FPBGA-256
文件頁(yè)數(shù): 29/92頁(yè)
文件大?。?/td> 378K
代理商: LC5256MC-5F256C
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
29
ispXPLD 5000MX Family External Switching Characteristics
1, 2, 3
Over Recommended Operating Conditions
Parameter
Description
-4
-45
-5
-52
-75
Units
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
t
PD
Data Propagation Delay,
5-PT Bypass
Data propagation delay
MFB Register Setup Time
Before Clock, 5-PT Bypass
MFB Register Setup Time
Before Clock
MFB Register Setup Time
Before Clock, Input Register
Path
MFB Register Hold Time
Before Clock, 5-PT Bypass
MFB Register Hold Time
Before Clock
MFB Register Hold Time
Before Clock, Input Register
Path
MFB Register Clock-to-Out-
put Delay
External Reset Pin to Output
Delay
Reset Pulse Duration
Input to Output Local Product
Term Output Enable/Disable
Input to Output Shared
Product Term Output Enable/
Disable
Global OE Input to Output
Enable/Disable
Clock Width, High or Low
Gate Width Low (for Low
Transparent) or High (for
High Transparent)
Input Register Clock Width,
High or Low
Clock-to-Out Skew, Block
Level
Clock Frequency with
Internal Feedback
Clock Frequency with
External Feedback,
1/ (t
S
+ t
CO
)
Clock Frequency Max.
Toggle
Clock Frequency to CAM
(Con
fi
gure Mode)
Clock Frequency to CAM
(Compare Mode)
4.0
4.5
5.0
5.2
7.5
ns
t
PD_PTSA
4.8
5.7
6.0
6.5
9.5
ns
t
S
2.2
2.8
2.8
3.0
4.5
ns
t
S_PTSA
2.5
3.1
3.1
3.6
5.5
ns
t
SIR
1.0
1.0
1.0
0.5
1.7
ns
t
H
0.0
0.0
0.0
0.0
0.0
ns
t
H_PTSA
0.0
0.0
0.0
0.0
0.0
ns
t
HIR
0.5
0.5
0.5
1.0
1.3
ns
t
CO
2.8
3.0
3.2
3.7
5.0
ns
t
R
4.0
4.5
5.0
5.0
7.5
ns
t
RW
1.8
1.8
1.8
2.0
3.0
ns
t
LPTOE/DIS
6.0
7.0
7.5
8.5
10.5
ns
t
SPTOE/DIS
6.0
7.0
7.5
8.5
10.5
ns
t
GOE/DIS
4.5
5.5
5.5
6.5
7.5
ns
t
CW
1.5
1.5
1.5
1.8
2.5
ns
t
GW
1.5
1.5
1.5
1.8
2.5
ns
t
WIR
1.5
1.5
1.5
1.8
2.5
ns
t
SKEW
0.6
0.6
0.6
0.6
1.0
ns
f
MAX
4
300
275
250
250
150
MHz
f
MAX
(Ext.)
200
171
166
149
105
MHz
f
MAX
(Tog.)
333
333
333
277
200
MHz
f
MAX
(CAMC)
5
280
280
230
230
168
MHz
f
MAX
(CAM)
5
150
150
150
135
90
MHz
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