EP3C25U256I7 Altera, EP3C25U256I7 Datasheet - Page 49

• Manufacturer Part Number: EP3C25U256I7
• Description: IC CYCLONE III FPGA 25K 256 UBGA
• Manufacturer: Altera
• Series: Cyclone® IIIr

Specifications of EP3C25U256I7

• Number Of Logic Elements/cells: 24624
• Number Of Labs/clbs: 1539
• Total Ram Bits: 608256
• Number Of I /o: 156
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-UBGA
• Family Name: Cyclone III
• Number Of Logic Blocks/elements: 24624
• # I/os (max): 156
• Frequency (max): 437.5MHz
• Process Technology: 65nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 24624
• Ram Bits: 608256
• 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: 256
• Package Type: UFBGA
• For Use With: 544-2370 - KIT STARTER CYCLONE III EP3C25
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant

Chapter 2: Cyclone III LS Device Data Sheet
Electrical Characteristics
Table 2–5. Cyclone III LS Devices Bus Hold Parameters
© December 2009
Bus-hold
low,
sustaining
current
Bus-hold
high,
sustaining
current
Bus-hold
low,
overdrive
current
Bus-hold
high,
overdrive
current
Bus-hold
trip point
Note to
(1) Bus-hold trip points are based on calculated input voltages from the JEDEC standard.
Parameter
Table
2–5:
V
(maximum)
V
(minimum)
0 V < V
0 V < V
IN
IN
Altera Corporation
Condition
> V
< V
IL
IL
—
IN
IN
Bus Hold
Bus hold retains the last valid logic state after the source driving it either enters the
high impedance state or is removed. Each I/O pin has an option to enable bus hold in
user mode. Bus hold is always disabled in configuration mode.
Table 2–5
input pin capacitances and OCT tolerance specifications.
OCT Specifications
Table 2–6
and voltage (PVT).
Table 2–6. Cyclone III LS Devices Series OCT without Calibration Specifications
< V
< V
Series OCT without
CC IO
CC IO
Description
calibration
Min
0.3
–8
—
—
8
lists the bus hold specifications for Cyclone III LS devices. Also listed are the
lists the variation of OCT without calibration across process, temperature,
1.2
–125
Max
125
0.9
—
—
0.375 1.125 0.68
Min
–12
12
—
—
V
CCIO
3.0
2.5
1.8
1.5
1.2
1.5
(V)
–175
Max
175
(Note 1)
—
—
Min
–30
30
—
—
Commercial Max
1.8
–200
Max
1.07
V
200
—
—
CC IO
±30
±30
±40
±50
±50
(V)
Resistance Tolerance
Min
–50
0.7
50
—
—
2.5
–300
Max
300
1.7
—
—
Cyclone III Device Handbook, Volume 2
Min Max
–70
0.8
70
—
—
3.0
Industrial Max
–500
500
2.0
—
—
±40
±40
±50
±50
±50
Min
–70
0.8
70
—
—
3.3
–500
Max
500
2.0
—
—
Unit
%
%
%
%
%
Unit
μA
μA
μA
μA
V
2–5