EPF8282ALC84-4N Altera, EPF8282ALC84-4N Datasheet - Page 9
![IC, PLD, 208 MACROCELL, 60MHZ, PLCC-84](/photos/19/4/190431/4243405_sml.jpg)
EPF8282ALC84-4N
Manufacturer Part Number
EPF8282ALC84-4N
Description
IC, PLD, 208 MACROCELL, 60MHZ, PLCC-84
Manufacturer
Altera
Series
FLEX 8Kr
Datasheet
1.EPF8282ATC100-3.pdf
(62 pages)
Specifications of EPF8282ALC84-4N
No. Of Macrocells
208
No. Of I/o's
64
Global Clock Setup Time
1.2ns
Frequency
60MHz
Supply Voltage Range
3V To 3.6V
Operating Temperature Range
0°C To +70°C
Family Name
FLEX 8000
Number Of Usable Gates
2500
Number Of Logic Blocks/elements
208
# Registers
282
# I/os (max)
78
Frequency (max)
125MHz
Process Technology
CMOS
Operating Supply Voltage (typ)
5V
Logic Cells
208
Device System Gates
2500
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
84
Package Type
PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EPF8282ALC84-4N
Manufacturer:
ALTERA
Quantity:
200
Company:
Part Number:
EPF8282ALC84-4N
Manufacturer:
ALTERA
Quantity:
200
Company:
Part Number:
EPF8282ALC84-4N
Manufacturer:
TOKOINC
Quantity:
22 000
Part Number:
EPF8282ALC84-4N
Manufacturer:
ALTERA
Quantity:
20 000
Altera Corporation
Figure 4. FLEX 8000 Carry Chain Operation
Cascade Chain
With the cascade chain, the FLEX 8000 architecture can implement
functions that have a very wide fan-in. Adjacent LUTs can be used to
compute portions of the function in parallel; the cascade chain serially
connects the intermediate values. The cascade chain can use a logical AND
or logical OR (via De Morgan’s inversion) to connect the outputs of
adjacent LEs. Each additional LE provides four more inputs to the
effective width of a function, with a delay as low as 0.6 ns per LE.
a1
b1
a2
b2
a n
b n
Carry-In
FLEX 8000 Programmable Logic Device Family Data Sheet
Carry Chain
Carry Chain
Carry Chain
Carry
LUT
LUT
LUT
LU
Register
Register
Register
Register
LE n + 1
LE1
LE n
LE2
s1
s2
Carry-Out
s n
9
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