EP2C8T144I8N Altera, EP2C8T144I8N Datasheet - Page 102

• Manufacturer Part Number: EP2C8T144I8N
• Description: IC CYCLONE II FPGA 8K 144-TQFP
• Manufacturer: Altera
• Series: Cyclone® IIr

Specifications of EP2C8T144I8N

• Number Of Logic Elements/cells: 8256
• Number Of Labs/clbs: 516
• Total Ram Bits: 165888
• Number Of I /o: 85
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 144-TQFP, 144-VQFP
• Family Name: Cyclone® II
• Number Of Logic Blocks/elements: 8256
• # I/os (max): 85
• Frequency (max): 402.58MHz
• Process Technology: 90nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 8256
• Ram Bits: 165888
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-2157

DC Characteristics for Different Pin Types
5–12
Cyclone II Device Handbook, Volume 1
Notes to
(1)
(2)
Note to
(1)
Bus-hold low, sustaining
current
Bus-hold high, sustaining
current
Bus-hold low, overdrive
current
Bus-hold high, overdrive
current
Bus-hold trip point
25-Ω R
50-Ω R
50-Ω R
Table 5–11. Bus Hold Parameters
Table 5–12. Series On-Chip Termination Specifications
Symbol
There is no specification for bus-hold at V
The bus-hold trip points are based on calculated input voltages from the JEDEC standard.
For commercial –8 devices, the tolerance is ±40%.
S
S
S
Table
Parameter
Table
Internal series termination without
calibration (25-Ω setting)
Internal series termination without
calibration (50-Ω setting)
Internal series termination without
calibration (50-Ω setting)
5–12:
5–11:
(2)
Description
Table 5–11
On-Chip Termination Specifications
Table 5–12
tolerance when using series or differential on-chip termination.
V
V
V
V
0 V < V
0 V < V
I N
I L
I N
I L
(maximum)
(minimum)
Conditions
>
<
I N
I N
—
Note (1)
< V
< V
specifies the bus hold parameters for general I/O pins.
defines the specifications for internal termination resistance
CCIO
C C I O
C C I O
V
V
V
= 1.5 V for the HSTL I/O standard.
C C I O
C C I O
C C I O
Conditions
0.68
Min
–30
30
—
—
= 3.3V
= 2.5V
= 1.8V
1.8 V
–200
Max
1.07
200
—
—
Commercial
±30
Max
±30
±30
Min
–50
0.7
(1)
50
V
—
—
CCIO
2.5 V
Resistance Tolerance
Level
Industrial
–300
Max
300
1.7
—
—
Max
±30
±30
±40
Min
–70
0.8
70
—
—
Automotive
Temp Max
Altera Corporation
Extended/
3.3 V
±40
±40
±50
February 2008
–500
Max
500
2.0
—
—
Unit
Unit
μA
μA
μA
μA
%
%
%
V