FPGA - Field Programmable Gate Array

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ECP5 Family FPGAs

Lattice Semiconductor ECP5 Family FPGAs are optimized to deliver high-performance features like an enhanced DSP architecture, high-speed SERDES, and high-speed source-synchronous interfaces in an economical FPGA fabric. This combination is achieved through advances in device architecture and the use of 40nm technology making the devices suitable for high-volume, high-speed, low-cost applications. The ECP5 device family covers look-up-table (LUT) capacity to 84K logic elements and supports up to 365 users I/Os. The ECP5 device family also offers up to 156 18x18 multipliers and a wide range of parallel I/O standards.

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Part #

FPGA - Field Programmable Gate Array ECP5 FPGA 45K LUTs, 381caBGA

LFE5U-45F-8BG381C
Lattice
1: $51.61
180Expected 2026/05/01

Mfr. Part No.
LFE5U-45F-8BG381C

Mouser Part No
842-LFE5U45F8BG381C

Lattice

FPGA - Field Programmable Gate Array ECP5 FPGA 45K LUTs, 381caBGA

Learn More

Datasheet

180Expected 2026/05/01

$51.61

$44.90

$43.24

Min.: 1
Mult.: 1

LFE5U

44000 LE

22000 ALM

1.9 Mbit

203 I/O

1.045 V

1.155 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-381

Tray

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

LFE5U-12F-7BG256C
Lattice
1: $16.76
65Expected 2026/05/22

Mfr. Part No.
LFE5U-12F-7BG256C

Mouser Part No
842-LFE5U12F7BG256C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

Learn More

Datasheet

65Expected 2026/05/22

$16.76

$14.61

$14.05

Min.: 1
Mult.: 1

LFE5U

12000 LE

6000 ALM

576 kbit

197 I/O

1.045 V

1.155 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-256

Tube

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 24.3K LUTs; 1.2V; 5G SERDES

LFE5UM5G-25F-8BG381C
Lattice
1: $42.05
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LFE5UM5G-25F-8BG381C

Mouser Part No
842-5UM5G25F8BG381C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 24.3K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$42.05

$36.61

$35.24

Min.: 1
Mult.: 1

LFE5UM5G

24000 LE

12000 ALM

1008 kbit

197 I/O

1.14 V

1.26 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-381

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 24.3K LUTs; 1.2V; 5G SERDES

LFE5UM5G-25F-8BG381I
Lattice
1: $46.31
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LFE5UM5G-25F-8BG381I

Mouser Part No
842-5UM5G25F8BG381I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 24.3K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$46.31

$40.26

Min.: 1
Mult.: 1

LFE5UM5G

24000 LE

12000 ALM

1008 kbit

197 I/O

1.14 V

1.26 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CABGA-381

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 24.3K LUTs; 1.2V; 5G SERDES

LFE5UM5G-25F-8MG285I
Lattice
168: $36.22
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LFE5UM5G-25F-8MG285I

Mouser Part No
842-5UM5G25F8MG285I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 24.3K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$36.22

Min.: 168
Mult.: 168

LFE5UM5G

24000 LE

12000 ALM

1008 kbit

118 I/O

1.14 V

1.26 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 43.8K LUTs; 1.2V; 5G SERDES

LFE5UM5G-45F-8BG554C
Lattice
60: $72.51
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LFE5UM5G-45F-8BG554C

Mouser Part No
842-5UM5G45F8BG554C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 43.8K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$72.51

Min.: 60
Mult.: 60

LFE5UM5G

44000 LE

22000 ALM

1.9 Mbit

245 I/O

1.14 V

1.26 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-554

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 43.8K LUTs; 1.2V; 5G SERDES

LFE5UM5G-45F-8MG285I
Lattice
168: $61.12
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LFE5UM5G-45F-8MG285I

Mouser Part No
842-5UM5G45F8MG285I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 43.8K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$61.12

Min.: 168
Mult.: 168

LFE5UM5G

44000 LE

22000 ALM

1.9 Mbit

118 I/O

1.14 V

1.26 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

LFE5UM5G-85F-8BG381C
Lattice
90: $95.51
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LFE5UM5G-85F-8BG381C

Mouser Part No
842-5UM5G85F8BG381C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$95.51

Min.: 90
Mult.: 90

LFE5UM5G

84000 LE

42000 ALM

3.66 Mbit

205 I/O

1.14 V

1.26 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-381

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

LFE5UM5G-85F-8BG554C
Lattice
60: $116.07
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LFE5UM5G-85F-8BG554C

Mouser Part No
842-5UM5G85F8BG554C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$116.07

$111.76

Min.: 60
Mult.: 60

LFE5UM5G

84000 LE

42000 ALM

3.66 Mbit

259 I/O

1.14 V

1.26 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-554

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

LFE5UM5G-85F-8BG554I
Lattice
60: $127.67
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LFE5UM5G-85F-8BG554I

Mouser Part No
842-5UM5G85F8BG554I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$127.67

Quote

Min.: 60
Mult.: 60

LFE5UM5G

84000 LE

42000 ALM

3.66 Mbit

259 I/O

1.14 V

1.26 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CABGA-554

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

LFE5UM5G-85F-8BG756C
Lattice
1: $155.83
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LFE5UM5G-85F-8BG756C

Mouser Part No
842-5UM5G85F8BG756C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$155.83

$135.78

Min.: 1
Mult.: 1

LFE5UM5G

84000 LE

42000 ALM

3.66 Mbit

365 I/O

1.14 V

1.26 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-756

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

LFE5UM5G-85F-8BG756I
Lattice
40: $149.53
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LFE5UM5G-85F-8BG756I

Mouser Part No
842-5UM5G85F8BG756I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$149.53

Min.: 40
Mult.: 40

LFE5UM5G

84000 LE

42000 ALM

3.66 Mbit

365 I/O

1.14 V

1.26 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CABGA-756

Tray

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

LFE5UM5G-85F-8MG285I
Lattice
168: $97.77
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LFE5UM5G-85F-8MG285I

Mouser Part No
842-5UM5G85F8MG285I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5-5G; 83.6K LUTs; 1.2V; 5G SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$97.77

Min.: 168
Mult.: 168

LFE5UM5G

84000 LE

42000 ALM

3.66 Mbit

118 I/O

1.14 V

1.26 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array Lattice ECP5 Auto Grade (AEC-Q100), 12K LUTs, 1.1V

LAE5U-12F-7BG381E
Lattice
90: $23.47
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LAE5U-12F-7BG381E

Mouser Part No
842-E5U-12F-7BG381E

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5 Auto Grade (AEC-Q100), 12K LUTs, 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$23.47

Min.: 90
Mult.: 90

LAE5U

12000 LE

6000 ALM

576 kbit

197 I/O

1.045 V

1.155 V

- 40 C

+ 125 C

3.2 Gb/s

SMD/SMT

BGA-381

AEC-Q100

Tray

FPGA - Field Programmable Gate Array Lattice ECP5 Auto Grade (AEC-Q100), 24.3K LUTs, 1.1V, SERDES

LAE5UM-25F-6BG381E
Lattice
1: $38.20
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LAE5UM-25F-6BG381E

Mouser Part No
842-LAE5UM25F6BG381E

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5 Auto Grade (AEC-Q100), 24.3K LUTs, 1.1V, SERDES

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$38.20

$33.26

$31.99

Min.: 1
Mult.: 1

LAE5UM

24000 LE

12000 ALM

1008 kbit

197 I/O

1.045 V

1.155 V

- 40 C

+ 125 C

SMD/SMT

BGA-381

AEC-Q100

Tray

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

LFE5U-12F-6MG285I
Lattice
1: $19.70
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LFE5U-12F-6MG285I

Mouser Part No
842-LFE5U12F6MG285I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$19.70

$17.20

$16.58

Min.: 1
Mult.: 1

LFE5U

12000 LE

6000 ALM

576 kbit

118 I/O

1.045 V

1.155 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

LFE5U-12F-7MG285C
Lattice
168: $16.58
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LFE5U-12F-7MG285C

Mouser Part No
842-LFE5U12F7MG285C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$16.58

Min.: 168
Mult.: 168

LFE5U

12000 LE

6000 ALM

576 kbit

118 I/O

1.045 V

1.155 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

LFE5U-12F-7MG285I
Lattice
168: $18.27
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LFE5U-12F-7MG285I

Mouser Part No
842-LFE5U12F7MG285I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$18.27

Min.: 168
Mult.: 168

LFE5U

12000 LE

6000 ALM

576 kbit

118 I/O

1.045 V

1.155 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

LFE5U-12F-8BG256C
Lattice
1: $18.46
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LFE5U-12F-8BG256C

Mouser Part No
842-LFE5U12F8BG256C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$18.46

$16.05

$15.47

Min.: 1
Mult.: 1

LFE5U

12000 LE

6000 ALM

576 kbit

197 I/O

1.045 V

1.155 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-256

Tube

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

LFE5U-12F-8BG381C
Lattice
90: $19.57
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LFE5U-12F-8BG381C

Mouser Part No
842-LFE5U12F8BG381C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$19.57

Min.: 90
Mult.: 90

LFE5U

12000 LE

6000 ALM

576 kbit

197 I/O

1.045 V

1.155 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-381

Tray

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

LFE5U-12F-8MG285C
Lattice
168: $18.27
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LFE5U-12F-8MG285C

Mouser Part No
842-LFE5U12F8MG285C

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$18.27

Min.: 168
Mult.: 168

LFE5U

12000 LE

6000 ALM

576 kbit

118 I/O

1.045 V

1.155 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

LFE5U-12F-8MG285I
Lattice
168: $20.15
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LFE5U-12F-8MG285I

Mouser Part No
842-LFE5U12F8MG285I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 12k LUTs; 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$20.15

Min.: 168
Mult.: 168

LFE5U

12000 LE

6000 ALM

576 kbit

118 I/O

1.045 V

1.155 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array ECP5 FPGA 25K LUTs, 381 caBGA

LFE5U-25F-6BG381I
Lattice
1: $27.55
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LFE5U-25F-6BG381I

Mouser Part No
842-LFE5U25F6BG381I

Lattice

FPGA - Field Programmable Gate Array ECP5 FPGA 25K LUTs, 381 caBGA

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$27.55

$24.05

$23.14

Min.: 1
Mult.: 1

LFE5U

24000 LE

12000 ALM

1008 kbit

197 I/O

1.045 V

1.155 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CABGA-381

Tray

FPGA - Field Programmable Gate Array Lattice ECP5; 24.3K LUTs; 1.1V

LFE5U-25F-6MG285I
Lattice
1: $25.55
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LFE5U-25F-6MG285I

Mouser Part No
842-LFE5U25F6MG285I

Lattice

FPGA - Field Programmable Gate Array Lattice ECP5; 24.3K LUTs; 1.1V

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$25.55

$22.26

$21.46

Min.: 1
Mult.: 1

LFE5U

24000 LE

12000 ALM

1008 kbit

118 I/O

1.045 V

1.155 V

- 40 C

+ 100 C

3.2 Gb/s

SMD/SMT

CSFBGA-285

Tray

FPGA - Field Programmable Gate Array ECP5 FPGA 25K LUTs, 381 caBGA

LFE5U-25F-7BG381C
Lattice
90: $23.14
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
LFE5U-25F-7BG381C

Mouser Part No
842-LFE5U25F7BG381C

Lattice

FPGA - Field Programmable Gate Array ECP5 FPGA 25K LUTs, 381 caBGA

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

$23.14

Min.: 90
Mult.: 90

LFE5U

24000 LE

12000 ALM

1008 kbit

197 I/O

1.045 V

1.155 V

0 C

+ 85 C

3.2 Gb/s

SMD/SMT

CABGA-381

Tray

ECP5 Family FPGAs

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