EP2C8Q208C8 Altera, EP2C8Q208C8 Datasheet - Page 45
![IC CYCLONE II FPGA 8K 208-PQFP](/photos/6/70/67062/544-208-pqfp_sml.jpg)
EP2C8Q208C8
Manufacturer Part Number
EP2C8Q208C8
Description
IC CYCLONE II FPGA 8K 208-PQFP
Manufacturer
Altera
Series
Cyclone® IIr
Datasheet
1.EP2C5T144C8N.pdf
(168 pages)
Specifications of EP2C8Q208C8
Number Of Logic Elements/cells
8256
Number Of Labs/clbs
516
Total Ram Bits
165888
Number Of I /o
138
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
208-MQFP, 208-PQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Other names
544-1456
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP2C8Q208C8
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Company:
Part Number:
EP2C8Q208C8N
Manufacturer:
ALTERA
Quantity:
8
Company:
Part Number:
EP2C8Q208C8N
Manufacturer:
ALTERA
Quantity:
853
Altera Corporation
February 2007
Note to
(1)
EP2C5
EP2C8
EP2C15
EP2C20
EP2C35
EP2C50
EP2C70
Table 2–10. Number of Embedded Multipliers in Cyclone II Devices
Each device has either the number of 9 × 9-, or 18 × 18-bit multipliers shown. The total number of multipliers for
each device is not the sum of all the multipliers.
Device
Table
2–10:
Multiplier Columns
Embedded
Embedded multipliers can operate at up to 250 MHz (for the fastest speed
grade) for 18 × 18 and 9 × 9 multiplications when using both input and
output registers.
Each Cyclone II device has one to three columns of embedded multipliers
that efficiently implement multiplication functions. An embedded
multiplier spans the height of one LAB row.
of embedded multipliers in each Cyclone II device and the multipliers
that can be implemented.
The embedded multiplier consists of the following elements:
■
■
■
Figure 2–18
1
1
1
1
1
2
3
Multiplier block
Input and output registers
Input and output interfaces
shows the multiplier block architecture.
Multipliers
Embedded
150
13
18
26
26
35
86
Cyclone II Device Handbook, Volume 1
9 × 9 Multipliers
Note (1)
172
300
26
36
52
52
70
Table 2–10
Cyclone II Architecture
shows the number
18 × 18 Multipliers
150
13
18
26
26
35
86
2–33