EP2C8F256C6 Altera, EP2C8F256C6 Datasheet - Page 61
EP2C8F256C6
Manufacturer Part Number
EP2C8F256C6
Description
IC CYCLONE II FPGA 8K 256-FBGA
Manufacturer
Altera
Series
Cyclone® IIr
Datasheet
1.EP2C5T144C8N.pdf
(168 pages)
Specifications of EP2C8F256C6
Number Of Logic Elements/cells
8256
Number Of Labs/clbs
516
Total Ram Bits
165888
Number Of I /o
182
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
256-FBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Other names
544-2148
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP2C8F256C6
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Company:
Part Number:
EP2C8F256C6N
Manufacturer:
ALTERA
Quantity:
648
Part Number:
EP2C8F256C6N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Altera Corporation
February 2007
Programmable Drive Strength
The output buffer for each Cyclone II device I/O pin has a programmable
drive strength control for certain I/O standards. The LVTTL, LVCMOS,
SSTL-2 class I and II, SSTL-18 class I and II, HSTL-18 class I and II, and
HSTL-1.5 class I and II standards have several levels of drive strength that
you can control. Using minimum settings provides signal slew rate
control to reduce system noise and signal overshoot.
the possible settings for the I/O standards with drive strength control.
LVTTL (3.3 V)
LVCMOS (3.3 V)
LVTTL/LVCMOS (2.5 V)
LVTTL/LVCMOS (1.8 V)
Table 2–16. Programmable Drive Strength (Part 1 of 2)
I/O Standard
Top & Bottom I/O Pins
I
OH
/I
12
16
20
24
12
16
20
24
12
16
10
12
OL
Cyclone II Device Handbook, Volume 1
4
8
4
8
4
8
2
4
6
8
Current Strength Setting (mA)
Cyclone II Architecture
Table 2–16
Side I/O Pins
Note (1)
12
16
20
24
12
10
12
4
8
4
8
4
8
2
4
6
8
shows
2–49