參數(shù)資料
型號(hào): LC5256MC
廠商: Lattice Semiconductor Corporation
英文描述: 3.3V, 2.5V and 1.8V In-System Programmable eXpanded Programmable Logic Device XPLD⑩ Family
中文描述: 3.3,2.5V和1.8V在系統(tǒng)可編程擴(kuò)展可編程邏輯器件XPLD⑩家庭
文件頁(yè)數(shù): 35/92頁(yè)
文件大?。?/td> 378K
代理商: LC5256MC
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
35
t
FIFOWES
Write-Enable setup
before Write Clock
Write-Enable hold
after Write Clock
Read-Enable setup
before Read Clock
Read-Enable hold
after Read Clock
Reset to Output
Delay
Reset Recovery
Time
Reset Pulse Width
Read Clock to FIFO
Out Delay
2.33
2.33
2.91
2.91
3.03
ns
t
FIFOWEH
-2.95
-2.95
-2.36
-2.36
-2.27
ns
t
FIFORES
2.69
2.35
2.79
2.38
4.14
ns
t
FIFOREH
-3.17
-3.17
-2.53
-2.53
-2.44
ns
t
FIFORSTO
3.30
3.30
4.13
4.13
4.29
ns
t
FIFORSTR
1.20
1.20
1.50
1.50
1.56
ns
t
FIFORSTPW
0.14
0.14
0.18
0.18
0.19
ns
t
FIFORCLKO
3.73
3.73
4.66
4.66
4.84
ns
CAM – Update Mode
t
CAMMSS
Memory Select
Setup before CLK
Memory Select
Hold after CLK
Enable Mask
Register Setup
Time before CLK
Enable Mask
Register Setup
Time after CLK
Address Setup
Time before Clock
Address Hold Time
after Clock
Data Setup Time
before Clock
Data Hold Time
after Clock
“Don’t Care” Setup
Time before Clock
“Don’t Care” Hold
Time after Clock
R/W Setup Time
before Clock
R/W Enable Hold
Time after Clock
Clock Enable Setup
Time before Clock
Clock Enable Hold
Time after Clock
1.40
0.70
1.50
1.40
1.44
ns
t
CAMMSH
-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
CAMADDS
-0.27
-0.27
-0.22
-0.22
-0.21
ns
t
CAMADDH
-0.01
-0.01
-0.01
-0.01
-0.01
ns
t
CAMDATAS
-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
CAMDCS
-0.27
-0.27
-0.22
-0.22
-0.21
ns
t
CAMDCH
-0.01
-0.01
-0.01
-0.01
-0.01
ns
t
CAMRWS
-0.27
-0.27
-0.22
-0.22
-0.21
ns
t
CAMRWH
-0.01
-0.01
-0.01
-0.01
-0.01
ns
t
CAMCES
1.55
1.55
1.94
1.94
2.02
ns
t
CAMCEH
-2.95
-2.95
-2.36
-2.36
-2.27
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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