EP3C16F256I7N Altera, EP3C16F256I7N Datasheet - Page 455

• Manufacturer Part Number: EP3C16F256I7N
• Description: Cyclone III
• Manufacturer: Altera

Cyclone III Device Datasheet: DC & Switching Characteristics
Altera Corporation-Preliminary
March 2007
3.0-V LVCMOS
2.5-V LVTTL/LVCMOS
1.8-V LVTTL/LVCMOS
1.5-V LVTTL/LVCMOS
1.2-V LVTTL/LVCMOS
Table 1–45. Maximum Output Clock Toggle Rate Derating Factors on Cyclone III
Devices (Part 2 of 4)
I/O Standard
Current Strength or
OCT Setting
12 mA
16 mA
12 mA
16 mA
10 mA
12 mA
16 mA
10 mA
12 mA
16 mA
10 mA
12 mA
4 mA
8 mA
4 mA
8 mA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
6 mA
8 mA
Speed
Grade
115
164
Maximum Output Clock Toggle Rate Derating Factors
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
36
30
27
26
93
48
39
36
33
92
44
37
-6
Column I/O Pins
Speed
Grade
121
172
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
37
32
28
27
97
50
41
37
35
96
46
39
-7
-8 Speed
Grade
121
172
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
37
32
28
27
97
50
41
37
35
96
46
39
(ps/pf)
Speed
Grade
116
164
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
35
30
91
47
39
35
33
91
43
-6
Cyclone III Handbook
Row I/O Pins
Speed
Grade
121
172
(1)
(1)
(1)
(1)
37
32
(1)
(1)
96
50
41
37
34
(1)
96
45
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
Preliminary
-7
Speed
Grade
121
172
(1)
(1)
(1)
(1)
32
(1)
(1)
96
50
41
37
34
(1)
96
45
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
37
-8
1–45