EP2C8F256C6 Altera, EP2C8F256C6 Datasheet - Page 138

• Manufacturer Part Number: EP2C8F256C6
• Description: IC CYCLONE II FPGA 8K 256-FBGA
• Manufacturer: Altera
• Series: Cyclone® IIr

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

Timing Specifications
5–48
Cyclone II Device Handbook, Volume 1
DIFFERENTIAL_SSTL_18_
CLASS_I
DIFFERENTIAL_SSTL_18_
CLASS_II
1.8V_DIFFERENTIAL_HSTL_
CLASS_I
1.8V_DIFFERENTIAL_HSTL_
CLASS_II
1.5V_DIFFERENTIAL_HSTL_
CLASS_I
1.5V_DIFFERENTIAL_HSTL_
CLASS_II
LVPECL
LVDS
1.2V_HSTL
1.2V_DIFFERENTIAL_HSTL
LVTTL
Table 5–44. Maximum Input Clock Toggle Rate on Cyclone II Devices (Part 2 of 2)
Table 5–45. Maximum Output Clock Toggle Rate on Cyclone II Devices (Part 1 of 4)
I/O Standard
I/O Standard
4 mA
8 mA
12 mA
16 mA
20 mA
24 mA
Strength
Drive
Speed
Speed
Grade
Grade
Column I/O Pins
120
200
280
290
330
360
500
500
500
500
500
500
402
110
110
–6
–6
—
Maximum Output Clock Toggle Rate on Cyclone II Devices (MHz)
Column I/O Pins
Maximum Input Clock Toggle Rate on Cyclone II Devices (MHz)
Speed
Speed
Grade
Grade
100
170
230
240
280
300
500
500
500
500
500
500
402
–7
–7
90
90
—
Speed
Speed
Grade
Grade
140
190
200
230
250
500
500
500
500
500
500
402
–8
–8
80
80
80
—
(1)
Speed
Speed
Grade
Grade
120
200
280
290
330
360
500
500
500
500
500
500
402
–6
–6
—
—
—
Row I/O Pins
Row I/O Pins
Speed
Speed
Grade
Grade
100
170
230
240
280
300
500
500
500
500
500
500
402
–7
–7
—
—
—
Speed
Speed
Grade
Grade
(1)
140
190
200
230
250
500
500
500
500
500
500
402
–8
80
–8
—
—
—
Speed
Speed
Grade
Grade
500
500
500
500
500
500
402
402
110
110
120
200
280
290
330
360
–6
–6
Dedicated Clock
Dedicated Clock
Altera Corporation
Outputs
February 2008
Speed
Inputs
Speed
Grade
Grade
100
170
230
240
280
300
500
500
500
500
500
500
402
402
–7
90
90
–7
Speed
Speed
Grade
Grade
500
500
500
500
500
500
402
402
140
190
200
230
250
–8
80
–8
80
80