EP2C8T144C8N Datasheet, PDF (460/470 Pages) Altera Corporation – Cyclone II Device Handbook, Volume 1

Package Outlines
Figure 15–4 shows a 256-pin FineLine BGA package outline.
Figure 15–4. 256-Pin FineLine BGA Package Outline
TOP VIEW
D
BOTTOM VIEW
Pin A1
Corner
Pin A1 ID
b
e
15–12
Cyclone II Device Handbook, Volume 1
Altera Corporation
February 2007