5 / 17 page
© 2002 QuickLogic Corporation
www.quicklogic.com
5
•
•
•
•
•
•
QL3025 pASIC 3 FPGA Data Sheet Rev E
Figure 2: Loads used for t
PXZ
Table 5: Output-Only I/O Cells
Symbol
Parameter
Propagation Delays (ns) Output Load
Capacitance (pF)
30
50
75
100
150
tOUTLH
Output Delay Low to High
2.1
2.5
3.1
3.6
4.7
tOUTHL
Output Delay High to Low
2.2
2.6
3.2
3.7
4.8
t
PZH
Output Delay Tri-state to High
1.2
1.7
2.2
2.8
3.9
tPZL
Output Delay Tri-state to Low
1.6
2.0
2.6
3.1
4.2
tPHZ
Output Delay High to Tri-State a
a. The following loads presented in
Figure 2 are used for t
PXZ:
2.0
-
-
-
-
t
PLZ
Output Delay Low to Tri-State
1.2
-
-
-
-
1ΚΩ
1ΚΩ
tPHZ
tPLZ
5 pF
5 pF
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
