参数资料
型号: LC4032ZE-7TN48I
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: PLD
中文描述: EE PLD, 7.5 ns, PQFP48
封装: LEAD FREE, TQFP-48
文件页数: 17/60页
文件大小: 1381K
代理商: LC4032ZE-7TN48I
Lattice Semiconductor
ispMACH 4000ZE Family Data Sheet
24
ispMACH 4000ZE Internal Timing Parameters
Over Recommended Operating Conditions
Parameter
Description
LC4032ZE
LC4064ZE
Units
-4
Min.
Max.
Min.
Max.
In/Out Delays
tIN
Input Buffer Delay
0.85
0.90
ns
tGCLK_IN
Global Clock Input Buffer Delay
1.60
1.60
ns
tGOE
Global OE Pin Delay
2.25
2.25
ns
tBUF
Delay through Output Buffer
0.75
0.90
ns
tEN
Output Enable Time
2.25
2.25
ns
tDIS
Output Disable Time
1.35
1.35
ns
tPGSU
Input Power Guard Setup Time
3.30
3.55
ns
tPGH
Input Power Guard Hold Time
0.00
0.00
ns
tPGPW
Input Power Guard BIE Minimum Pulse Width
5.00
5.00
ns
tPGRT
Input Power Guard Recovery Time Following BIE
Dissertation
5.00
5.00
ns
Routing Delays
tROUTE
Delay through GRP
1.60
1.70
ns
tPDi
Macrocell Propagation Delay
0.25
0.25
ns
tMCELL
Macrocell Delay
0.65
0.65
ns
tINREG
Input Buffer to Macrocell Register Delay
0.90
1.00
ns
tFBK
Internal Feedback Delay
0.55
0.55
ns
tORP
Output Routing Pool Delay
0.30
0.30
ns
Register/Latch Delays
tS
D-Register Setup Time (Global Clock)
0.70
0.85
ns
tS_PT
D-Register Setup Time (Product Term Clock)
1.25
1.85
ns
tH
D-Register Hold Time
1.50
1.65
ns
tST
T-Register Setup Time (Global Clock)
0.90
1.05
ns
tST_PT
T-register Setup Time (Product Term Clock)
1.45
1.65
ns
tHT
T-Resister Hold Time
1.50
1.65
ns
tSIR
D-Input Register Setup Time (Global Clock)
0.85
0.80
ns
tSIR_PT
D-Input Register Setup Time (Product Term Clock)
1.45
1.45
ns
tHIR
D-Input Register Hold Time (Global Clock)
1.15
1.30
ns
tHIR_PT
D-Input Register Hold Time (Product Term Clock)
0.90
1.10
ns
tCOi
Register Clock to Output/Feedback MUX Time
0.35
0.40
ns
tCES
Clock Enable Setup Time
1.00
2.00
ns
tCEH
Clock Enable Hold Time
0.00
0.00
ns
tSL
Latch Setup Time (Global Clock)
0.70
0.95
ns
tSL_PT
Latch Setup Time (Product Term Clock)
1.45
1.85
ns
tHL
Latch Hold Time
1.40
1.80
ns
tGOi
Latch Gate to Output/Feedback MUX Time
0.40
0.35
ns
tPDLi
Propagation Delay through Transparent Latch to Output/
Feedback MUX
0.30
0.25
ns
tSRi
Asynchronous Reset or Set to Output/Feedback MUX
Delay
0.30
0.30
ns
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