A1280DX-1CQB ACTEL [Actel Corporation], A1280DX-1CQB Datasheet - Page 27

• Manufacturer Part Number: A1280DX-1CQB
• Description: Integrator Series FPGAs: 1200XL and 3200DX Families
• Manufacturer: ACTEL [Actel Corporation]

I n t e g r a t o r S e r i e s F PG A s : 1 2 0 0 X L a n d 3 2 0 0 D X F a m i l i e s
T e m p er a tu r e an d V o l t a ge D er a ti ng F a c to r s
(N or m a l i z ed t o W o r s t - C a s e C o m m e r c i a l , T
Note:
4.50
4.75
5.00
5.25
5.50
This derating factor applies to all routing and propagation delays.
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.75
0.71
0.69
0.68
0.67
–55
4.50
(Normalized to Worst-Case Commercial, T
Junction Temperature and Voltage Derating Curves
0.79
0.75
0.72
0.69
0.69
–40
4.75
Discontinued – v3.0
0.86
0.82
0.80
0.77
0.76
0
Voltage (V)
J
0.92
0.87
0.85
0.82
0.81
5.00
25
= 4 . 7 5 V , 7 0 ° C )
J
= 4.75V, 70°C)
1.06
1.00
0.97
0.95
0.93
70
5.25
1.11
1.05
1.02
0.98
0.97
85
5.50
1.23
1.16
1.13
1.09
1.08
125
85˚C
70˚C
25˚C
125˚C
0˚C
–40˚C
–55˚C
27