EP2C8T144C8N Datasheet, PDF (119/470 Pages) Altera Corporation – Cyclone II Device Handbook, Volume 1

DC Characteristics and Timing Specifications
Final timing numbers are based on actual device operation and testing.
These numbers reflect the actual performance of the device under
worst-case voltage and junction temperature conditions.
Table 5–14. Cyclone II Device Timing Model Status
Device
EP2C5/A
EP2C8/A
EP2C15A
EP2C20/A
EP2C35
EP2C50
EP2C70
Speed Grade
Commercial/Industrial
Automotive
Commercial/Industrial
Automotive
Commercial/Industrial
Automotive
Commercial/Industrial
Automotive
Commercial/Industrial
Commercial/Industrial
Commercial/Industrial
Preliminary
—
v
—
v
—
v
—
v
—
—
—
Final
v
—
v
—
v
—
v
—
v
v
v
Performance
Table 5–15 shows Cyclone II performance for some common designs. All
performance values were obtained with Quartus II software compilation
of LPM, or MegaCore functions for the FIR and FFT designs.
Table 5–15. Cyclone II Performance (Part 1 of 4)
Resources Used
Performance (MHz)
Applications
LE
16-to-1 multiplexer (1)
32-to-1 multiplexer (1)
16-bit counter
64-bit counter
LEs
M4K
Memory
Blocks
DSP
Blocks
–6
Speed
Grade
–7
Speed
Grade
(6)
–7
Speed
Grade
(7)
–8
Speed
Grade
21
0
38
0
16
0
64
0
0 385.35 313.97 270.85 286.04
0
294.2 260.75 228.78 191.02
0
401.6 349.4 310.65 310.65
0 157.15 137.98 126.08 126.27
Altera Corporation
February 2008
5–15
Cyclone II Device Handbook, Volume 1