
96
Altera Corporation
APEX 20K Programmable Logic Device Family Data Sheet
Table 76. EP20K200E Minimum Pulse Width Timing Parameters
Symbol
-1
-2
-3
Unit
Min
Max
Min
Max
Min
Max
tCH
1.36
2.44
2.65
ns
tCL
1.36
2.44
2.65
ns
tCLRP
0.18
0.19
0.21
ns
tPREP
0.18
0.19
0.21
ns
tESBCH
1.36
2.44
2.65
ns
tESBCL
1.36
2.44
2.65
ns
tESBWP
1.18
1.48
1.76
ns
tESBRP
0.95
1.17
1.41
ns
Table 77. EP20K200E External Timing Parameters
Symbol
-1
-2
-3
Unit
Min
Max
Min
Max
Min
Max
tINSU
2.24
2.35
2.47
ns
tINH
0.00
ns
tOUTC O
2.00
5.12
2.00
5.62
2.00
6.11
ns
tINSUP L L
2.13
2.07
-
ns
tINHPL L
0.00
-
ns
tOUTC OPLL
0.50
3.01
0.50
3.36
-
ns