5–22
Chapter 5: DC and Switching Characteristics
Timing Model and Specifications
Table 5–27.
External Timing Input Delay Adders (Part 2 of 2)
MAX II / MAX IIG
–3 Speed
Grade
I/O Standard
3.3-V LVCMOS
Without Schmitt
Trigger
With Schmitt
Trigger
2.5-V LVTTL /
LVCMOS
Without Schmitt
Trigger
With Schmitt
Trigger
1.8-V LVTTL /
LVCMOS
1.5-V LVCMOS
3.3-V PCI
Without Schmitt
Trigger
Without Schmitt
Trigger
Without Schmitt
Trigger
Min
—
—
—
—
—
—
—
Max
0
334
23
339
291
681
0
–4 Speed
Grade
Min
—
—
—
—
—
—
—
Max
0
434
30
441
378
885
0
–5 Speed
Grade
Min
—
—
—
—
—
—
—
Max
0
535
37
543
466
1,090
0
–6 Speed
Grade
Min
—
—
—
—
—
—
—
Max
0
387
42
429
378
681
0
MAX IIZ
–7 Speed
Grade
Min
—
—
—
—
—
—
—
Max
0
434
43
476
373
622
0
–8 Speed
Grade
Min
—
—
—
—
—
—
—
Max
0
442
43
483
373
658
0
Unit
ps
ps
ps
ps
ps
ps
ps
Table 5–28.
External Timing Input Delay t
GLOB
Adders for GCLK Pins
MAX II / MAX IIG
–3 Speed
Grade
I/O Standard
3.3-V LVTTL
Without Schmitt
Trigger
With Schmitt
Trigger
3.3-V LVCMOS
Without Schmitt
Trigger
With Schmitt
Trigger
2.5-V LVTTL /
LVCMOS
Without Schmitt
Trigger
With Schmitt
Trigger
1.8-V LVTTL /
LVCMOS
1.5-V LVCMOS
3.3-V PCI
Without Schmitt
Trigger
Without Schmitt
Trigger
Without Schmitt
Trigger
Min
—
—
—
—
—
—
—
—
—
Max
0
308
0
308
21
423
353
855
6
–4 Speed
Grade
Min
—
—
—
—
—
—
—
—
—
Max
0
400
0
400
27
550
459
1,111
7
–5 Speed
Grade
Min
—
—
—
—
—
—
—
—
—
Max
0
493
0
493
33
677
565
1,368
9
–6 Speed
Grade
Min
—
—
—
—
—
—
—
—
—
Max
0
387
0
387
42
429
378
681
0
MAX IIZ
–7 Speed
Grade
Min
—
—
—
—
—
—
—
—
—
Max
0
434
0
434
43
476
373
622
0
–8 Speed
Grade
Min
—
—
—
—
—
—
—
—
—
Max
0
442
0
442
43
483
373
658
0
Unit
ps
ps
ps
ps
ps
ps
ps
ps
ps
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