Timing Model & Specifications
Table 5–19. tXZ IOE Microparameter Adders for Fast Slew Rate (Part 2 of 2)
-3 Speed Grade
-4 Speed Grade
-5 Speed Grade
Standard
Unit
Min
Max
Min
Max
Min
Max
1.5-V LVTTL
4 mA
2 mA
606
673
71
788
875
93
970
1,077
114
ps
ps
ps
3.3-V PCI
20 mA
Table 5–20. tXZ IOE MIcroparameter Adders for Slow Slew Rate
-3 Speed Grade -4 Speed Grade
-5 Speed Grade
Standard
Unit
Min
Max
Min
Max
Min
Max
3.3-V LVCMOS
8 mA
4 mA
206
891
206
891
222
943
161
–20
665
–20
665
–4
–247
438
ps
ps
ps
ps
ps
ps
ps
3.3-V LVTTL
2.5-V LVTTL
3.3-V PCI
16 mA
8 mA
–247
438
14 mA
7 mA
–231
490
717
210
20 mA
258
Table 5–21. UFM Block Internal Timing Microparameters (Part 1 of 3)
-3 Speed Grade
-4 Speed Grade
-5 Speed Grade
Symbol
Parameter
Unit
ns
Min
Max
Min
Max
Min
Max
tACLK
tASU
Address register
clock period
100
100
100
Address register
shift signal setup to
address register
clock
20
20
20
20
20
20
20
20
20
ns
tAH
Address register
shift signal hold to
address register
clock
ns
ns
tADS
Address register
data in setup to
address register
clock
5–16
Core Version a.b.c variable
Altera Corporation
July 2006
MAX II Device Handbook, Volume 1