EPF10K50EQI240-2 Altera, EPF10K50EQI240-2 Datasheet - Page 19
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EPF10K50EQI240-2
Manufacturer Part Number
EPF10K50EQI240-2
Description
IC FLEX 10KE FPGA 50K 240-PQFP
Manufacturer
Altera
Series
FLEX-10KE®r
Datasheet
1.EPF10K30ETC144-3.pdf
(100 pages)
Specifications of EPF10K50EQI240-2
Number Of Logic Elements/cells
2880
Number Of Labs/clbs
360
Total Ram Bits
40960
Number Of I /o
189
Number Of Gates
199000
Voltage - Supply
2.3 V ~ 2.7 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
240-MQFP, 240-PQFP
Family Name
FLEX 10KE
Number Of Usable Gates
50000
Number Of Logic Blocks/elements
2880
# Registers
189
# I/os (max)
189
Frequency (max)
200MHz
Process Technology
CMOS
Operating Supply Voltage (typ)
2.5V
Logic Cells
2880
Ram Bits
40960
Device System Gates
199000
Operating Supply Voltage (min)
2.3V
Operating Supply Voltage (max)
2.7V
Operating Temp Range
-40C to 100C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
240
Package Type
PQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
544-1945
EPF10K50EQI240-2
EPF10K50EQI240-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EPF10K50EQI240-2
Manufacturer:
NEC
Quantity:
10
Company:
Part Number:
EPF10K50EQI240-2N
Manufacturer:
ALTERA22
Quantity:
209
Altera Corporation
Figure 9
with the carry chain. One portion of the LUT generates the sum of two bits
using the input signals and the carry-in signal; the sum is routed to the
output of the LE. The register can be bypassed for simple adders or used
for an accumulator function. Another portion of the LUT and the carry
chain logic generates the carry-out signal, which is routed directly to the
carry-in signal of the next-higher-order bit. The final carry-out signal is
routed to an LE, where it can be used as a general-purpose signal.
Figure 9. FLEX 10KE Carry Chain Operation (n-Bit Full Adder)
an
bn
a1
b1
a2
b2
Carry-In
shows how an n-bit full adder can be implemented in n + 1 LEs
FLEX 10KE Embedded Programmable Logic Devices Data Sheet
Carry Chain
Carry Chain
Carry Chain
Carry Chain
LUT
LUT
LUT
LUT
Register
Register
Register
Register
LEn + 1
LEn
LE1
LE2
sn
Carry-Out
s1
s2
19