參數(shù)資料
型號(hào): LC5256MC-4F256C
廠商: LATTICE SEMICONDUCTOR CORP
元件分類: 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, 4.8 ns, PBGA256
封裝: FPBGA-256
文件頁數(shù): 36/92頁
文件大?。?/td> 378K
代理商: LC5256MC-4F256C
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
36
t
CAMWMSKS
Write Mask
Register Setup
Time before Clock
Write Mask
Register Setup
Time after Clock
Reset to CAM
Output Delay
Reset Recovery
Time
Reset Pulse Width
-0.27
-0.27
-0.22
-0.22
-0.21
ns
t
CAMWMSKH
-0.01
-0.01
-0.01
-0.01
-0.01
ns
t
CAMRSTO
3.30
3.30
4.13
4.13
4.29
ns
t
CAMRSTR
1.20
1.20
1.50
1.50
1.56
ns
t
CAMRSTPW
CAM – Compare Mode
0.14
0.14
0.18
0.18
0.19
ns
t
CAMDATAS
Data Setup Time
before Clock
Data Hold Time
after Clock
Enable Mask
Register Setup
Time before Clock
Enable Mask
Register Setup
Time after Clock
CAM Width
Expansion Delay
Clock to Output
(Address Out)
Delay
Clock to Match Flag
Delay
Clock to Multi-
Match Flag Delay
CAM Reset to Flags
Delay
-0.41
-0.41
-0.33
-0.33
-0.31
ns
t
CAMDATAH
-0.01
-0.01
-0.01
-0.01
-0.01
ns
t
CAMENMSKS
-0.27
-0.27
-0.22
-0.22
-0.21
ns
t
CAMENMSKH
-0.01
-0.01
-0.01
-0.01
-0.01
ns
t
CAMCASC
0.40
0.40
0.50
0.50
0.51
ns
t
CAMCO
6.19
6.13
6.81
6.61
9.63
ns
t
CAMMATCH
6.19
6.13
6.07
6.61
10.22
ns
t
CAMMMATCH
5.50
5.50
6.38
6.38
7.72
ns
t
CAMRSTFLAG
3.16
3.16
3.95
3.95
4.11
ns
Single Port RAM
t
SPADDDATA
Address to Data
Delay
Memory Select
Setup Before Clock
Time
Memory Select
Hold time after
Clock Time
Clock Enable Setup
before Clock Time
Clock Enable Hold
time after Clock
Time
Address Setup
before Clock Time
5.97
5.97
5.97
5.97
7.76
ns
t
SPMSS
-0.27
-0.27
-0.27
-0.27
-0.21
ns
t
SPMSH
-0.01
-0.01
-0.01
-0.01
-0.01
ns
t
SPCES
2.30
2.30
2.30
2.30
9.80
ns
t
SPCEH
-2.95
-2.95
-2.95
-2.95
-2.27
ns
t
SPADDS
-0.27
-0.27
-0.27
-0.27
-0.21
ns
ispXPLD 5000MX Family Internal Switching Characteristics (Continued)
Over Recommended Operating Conditions
Parameter
Description
Base
Parameter
-4
-45
-5
-52
-75
Units
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
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