LFE2-20E-5FN484C LATTICE SEMICONDUCTOR, LFE2-20E-5FN484C Datasheet - Page 55
LFE2-20E-5FN484C
Manufacturer Part Number
LFE2-20E-5FN484C
Description
IC, LATTICEECP2 FPGA, 420MHZ, FPBGA-484
Manufacturer
LATTICE SEMICONDUCTOR
Series
LatticeECP2r
Datasheet
1.LFE2-12E-5FN256C.pdf
(385 pages)
Specifications of LFE2-20E-5FN484C
No. Of Logic Blocks
21000
No. Of Macrocells
10500
No. Of Speed Grades
5
No. Of I/o's
331
Clock Management
DLL, PLL
I/o Supply Voltage
3.465V
Total Ram Bits
276Kbit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
LFE2-20E-5FN484C
Manufacturer:
Lattice
Quantity:
135
Company:
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LFE2-20E-5FN484C
Manufacturer:
TI
Quantity:
2 658
Company:
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LFE2-20E-5FN484C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Part Number:
LFE2-20E-5FN484C
Manufacturer:
LATTICE
Quantity:
20 000
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Lattice Semiconductor
LatticeECP2 Supply Current (Standby)
I
I
I
I
I
I
1. For further information about supply current, please see the list of additional technical documentation at the end of this data sheet.
2. Assumes all outputs are tristated, all inputs are configured as LVCMOS and held at the V
3. Frequency 0MHz.
4. Pattern represents a “blank” configuration data file.
5. T
CC
CCAUX
CCGPLL
CCSPLL
CCIO
CCJ
J
Symbol
= 25°C, power supplies at normal voltage.
Core Power Supply Current
Auxiliary Power Supply Current
GPLL Power Supply Current (per GPLL)
GPLL Power Supply Current (per SPLL)
Bank Power Supply Current (Per Bank)
VCCJ Power Supply Current
Over Recommended Operating Conditions
Parameter
3-4
1, 2, 3, 4
ECP2-6
ECP2-12
ECP2-20
ECP2-35
ECP2-50
ECP2-70
ECP2-6
ECP2-12
ECP2-20
ECP2-35
ECP2-50
ECP2-70
ECP2-6
ECP2-12
ECP2-20
ECP2-35
ECP2-50
ECP2-70
All Devices
ECP2-35, -50, -70 Only
ECP2-35, -50, -70 Only
DC and Switching Characteristics
LatticeECP2/M Family Data Sheet
Device
CCIO
or GND.
Typ.
100
0.5
0.5
10
20
30
50
70
24
24
24
24
24
24
2
2
2
2
2
2
3
5
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
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