EP3C55F484I7 Altera, EP3C55F484I7 Datasheet - Page 11

• Manufacturer Part Number: EP3C55F484I7
• Description: IC CYCLONE III FPGA 55K 484 FBGA
• Manufacturer: Altera
• Series: Cyclone® IIIr

Specifications of EP3C55F484I7

• Number Of Logic Elements/cells: 55856
• Number Of Labs/clbs: 3491
• Total Ram Bits: 2396160
• Number Of I /o: 327
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

Electrical Characteristics
Operating Conditions
© January 2010 Altera Corporation
CIII52001-3.3
1
1
This chapter describes the electric characteristics, switching characteristics, and I/O
timing for Cyclone
The following sections provide information about the absolute maximum ratings,
recommended operating conditions, DC characteristics, and other specifications for
Cyclone III devices.
When Cyclone III devices are implemented in a system, they are rated according to a
set of defined parameters. To maintain the highest possible performance and
reliability of Cyclone III devices, system designers must consider the operating
requirements in this document. Cyclone III devices are offered in commercial,
industrial, and automotive grades. Commercial devices are offered in –6 (fastest), –7,
and –8 speed grades. Industrial and automotive devices are offered only in –7 speed
grade.
In this chapter, a prefix associated with the operating temperature range is attached to
the speed grades; commercial with “C” prefix, industrial with “I” prefix, and
automotive with “A” prefix. Commercial devices are therefore indicated as C6, C7,
and C8 per respective speed grades. Industrial and automotive devices are indicated
as I7 and A7, respectively.
Absolute Maximum Ratings
Absolute maximum ratings define the maximum operating conditions for Cyclone III
devices. The values are based on experiments conducted with the device and
theoretical modeling of breakdown and damage mechanisms. The functional
operation of the device is not implied at these conditions.
maximum ratings for Cyclone III devices.
Conditions beyond those listed in
Additionally, device operation at the absolute maximum ratings for extended periods
of time has adverse effects on the device.
Table 1–1. Cyclone III Devices Absolute Maximum Ratings
V
V
V
V
V
Symbol
C CINT
C CIO
C CA
C CD_P LL
I
Supply voltage for internal logic
Supply voltage for output buffers
Supply voltage (analog) for phase-locked loop
(PLL) regulator
Supply voltage (digital) for PLL
DC input voltage
®
III devices. A glossary is also included for your reference.
Parameter
1. Cyclone III Device Data Sheet
Table 1–1
cause permanent damage to the device.
(Note 1)
–0.5
–0.5
–0.5
–0.5
–0.5
Min
Cyclone III Device Handbook, Volume 2
Table 1–1
(Part 1 of 2)
lists the absolute
Max
3.75
3.95
1.8
3.9
1.8
Unit
V
V
V
V
V