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EP2C8T144I8N Datasheet(PDF) 22 Page - Altera Corporation

Part No. EP2C8T144I8N
Description  Cyclone II Device Handbook, Volume 1
Download  470 Pages
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Manufacturer  ALTERA [Altera Corporation]
Direct Link  http://www.altera.com
Logo ALTERA - Altera Corporation

EP2C8T144I8N Datasheet(HTML) 22 Page - Altera Corporation

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Altera Corporation
Cyclone II Device Handbook, Volume 1
February 2008
Features
Cyclone II devices support vertical migration within the same package
(for example, you can migrate between the EP2C35, EPC50, and EP2C70
devices in the 672-pin FineLine BGA package). The exception to vertical
migration support within the Cyclone II family is noted in Table 1–3.
Table 1–2. Cyclone II Package Options & Maximum User I/O Pins
Notes (1) (2)
Device
144-Pin
TQFP (3)
208-Pin
PQFP (4)
240-Pin
PQFP
256-Pin
FineLine
BGA
484-Pin
FineLine
BGA
484-Pin
Ultra
FineLine
BGA
672-Pin
FineLine
BGA
896-Pin
FineLine
BGA
EP2C5 (6) (8)
89
142
158 (5)
——
EP2C8 (6)
85
138
182
EP2C8A (6), (7)
——
182
EP2C15A (6), (7)
152
315
EP2C20 (6)
142
152
315
EP2C20A (6), (7)
152
315
EP2C35 (6)
322
322
475
EP2C50 (6)
294
294
450
EP2C70 (6)
422
622
Notes to Table 1–2:
(1)
Cyclone II devices support vertical migration within the same package (for example, you can migrate between the
EP2C20 device in the 484-pin FineLine BGA package and the EP2C35 and EP2C50 devices in the same package).
(2)
The Quartus® II software I/O pin counts include four additional pins,
TDI, TDO, TMS, and TCK, which are not
available as general purpose I/O pins.
(3)
TQFP: thin quad flat pack.
(4)
PQFP: plastic quad flat pack.
(5)
Vertical migration is supported between the EP2C5F256 and the EP2C8F256 devices. However, not all of the DQ
and DQS groups are supported. Vertical migration between the EP2C5 and the EP2C15 in the F256 package is not
supported.
(6)
The I/O pin counts for the EP2C5, EP2C8, and EP2C15A devices include 8 dedicated clock pins that can be used
for data inputs. The I/O counts for the EP2C20, EP2C35, EP2C50, and EP2C70 devices include 16 dedicated clock
pins that can be used for data inputs.
(7)
EP2C8A, EP2C15A, and EP2C20A have a Fast On feature that has a faster POR time. The EP2C15A is only available
with the Fast On option.
(8)
The EP2C5 optionally support the Fast On feature, which is designated with an “A” in the device ordering code.
The EP2C5A is only available in the automotive speed grade. Refer to the Cyclone II section in the Automotive-Grade
Device Handbook.


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