Ti40
EfinixTitaniumThe Ti40 is a Titanium FPGA from Efinix, built on a 16 nm process. It provides 38,925 logic elements (LEs) (Efinix does not publish the LUT count for this device), 1.5 Mb of block RAM and 100 DSP blocks. It offers up to 183 user I/O pins. It comes in a single package, the FBGA225 (10 × 10 mm). Designs are built with Efinix Efinity.
Specifications
| Vendor | Efinix |
|---|---|
| Family | Titanium |
| Series | Titanium |
| Process | 16 nm |
| Configuration memory | SRAM |
| LUT4-equivalent capacity | ≈38,925 (from LEs) |
| Look-up tables (LUT4) | Not published |
| LUT note | Efinix only publishes logic elements (LEs) for this device, an equivalent unit that is not a LUT count |
| Logic elements (LEs) | 38,925 |
| Block RAM | 1.5 Mb |
| DSP (DSP block) | 100 |
| Max. user I/O | 183 |
|---|---|
| Transceivers | None |
| PCI Express | None |
| Analog / monitor | None |
| Design tool | Efinix Efinity |
Packages
| Package | Size (mm) | Pitch (mm) | User I/O | Transceivers |
|---|---|---|---|---|
| FBGA225 | 10 × 10 | 0.65 | — | — |
Package names are shown as in the selection guide; the full ordering code adds speed grade and temperature (see the data sheet).
Alternatives to the Ti40
Closest matches in other families and vendors by logic, DSP, memory, I/O and transceivers. Check pin compatibility and tools before migrating.
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| T35Efinix Trion | ≈31.7K 31.7K LEs | 31.7K LE | 120 | 1.4 Mb | 230 | — | — |
| LFE5U-45Lattice ECP5 | 44K 44K LUT4 | — | 72 | 1.9 Mb | 245 | — | — |
| 10CL040Altera Cyclone 10 LP | 40K 40K LUT4 | 40K LE | 126 | 1.1 Mb | 325 | — | — |
| XC7S50AMD Spartan-7 | 52.2K 32.6K LUT6 | 52.2K LC | 120 | 2.6 Mb | 250 | — | — |
| XC7S25AMD Spartan-7 | 23.4K 14.6K LUT6 | 23.4K LC | 80 | 1.6 Mb | 150 | — | — |
| Tz50Efinix Topaz | 55.8K 55.8K LUT4 | 52.2K LE | 140 | 2.4 Mb | 169 | — | — |
Compare side by side: Ti40 vs T35, Ti40 vs LFE5U-45, Ti40 vs 10CL040.
Ti40 quick facts
How much logic does the Ti40 have?
Efinix publishes 38,925 logic elements (les) for the Ti40; it does not publish the LUT count.
How many DSP blocks does the Ti40 have?
The Ti40 has 100 DSP blocks and 1.5 Mb of block RAM.
Does the Ti40 have transceivers?
No, the Ti40 has no multi-gigabit transceivers. Its user I/O supports up to 183 pins.
What are the alternatives to the Ti40?
Devices of similar size in other families include T35 (Efinix Trion), LFE5U-45 (Lattice ECP5), 10CL040 (Altera Cyclone 10 LP).
Which software is used to design with the Ti40?
Designs for the Ti40 are built with Efinix Efinity.
Other Titanium devices
| Device | LUT4-eq. | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe |
|---|---|---|---|---|---|---|---|
| Ti35 | 35.5K 35.5K LUT4 | 36.2K LE | 93 | 1.5 Mb | 169 | — | — |
| Ti40 | ≈38.9K 38.9K LEs | 38.9K LE | 100 | 1.5 Mb | 183 | — | — |
| Ti60 | 60.8K 60.8K LUT4 | 62K LE | 160 | 2.6 Mb | 169 | — | — |
| Ti70 | ≈68.2K 68.2K LEs | 68.2K LE | 160 | 2.6 Mb | 183 | — | — |
| Ti85 | 81.6K 81.6K LUT4 | 83.2K LE | 300 | 6.2 Mb | 223 | 8 SERDES 16 Gb/s | Gen4 |
| Ti90 | 90.7K 90.7K LUT4 | 92.5K LE | 336 | 6.9 Mb | 284 | — | — |
| Ti95 | ≈93.2K 93.2K LEs | 93.2K LE | 210 | 4.5 Mb | 241 | — | — |
| Ti125 | 109K 109K LUT4 | 123K LE | 288 | 5.9 Mb | 241 | — | — |
| Ti120 | 121K 121K LUT4 | 123K LE | 448 | 9.2 Mb | 284 | — | — |
| Ti135 | 130K 130K LUT4 | 132K LE | 480 | 9.8 Mb | 223 | 8 SERDES 16 Gb/s | Gen4 |
| Ti140 | ≈142K 142K LEs | 142K LE | 510 | 10.6 Mb | 310 | 16 SERDES 16 Gb/s | Gen4 |
| Ti165 | 160K 160K LUT4 | 163K LE | 590 | 12.1 Mb | 337 | 16 SERDES 16 Gb/s | Gen4 |
| Ti180 | 173K 173K LUT4 | 176K LE | 640 | 13.1 Mb | 284 | — | — |
| Ti240 | 232K 232K LUT4 | 237K LE | 860 | 17.6 Mb | 337 | 16 SERDES 16 Gb/s | Gen4 |
| Ti260 | ≈264K 264K LEs | 264K LE | 960 | 19.7 Mb | 310 | 16 SERDES 16 Gb/s | Gen4 |
| Ti375 | 363K 363K LUT4 | 370K LE | 1,344 | 27.5 Mb | 337 | 16 SERDES 16 Gb/s | Gen4 |
| Ti450 | ≈448K 448K LEs | 448K LE | 862 | 26.6 Mb | 480 | 24 SERDES 25.8 Gb/s | Gen4 |
| Ti660 | ≈657K 657K LEs | 657K LE | 1,260 | 38.9 Mb | 480 | 24 SERDES 25.8 Gb/s | Gen4 |
| Ti800 | ≈796K 796K LEs | 796K LE | 1,536 | 47.2 Mb | 480 | 24 SERDES 25.8 Gb/s | Gen4 |
| Ti1250 | ≈1233K 1233K LEs | 1233K LE | 2,380 | 73.1 Mb | 480 | 40 SERDES 25.8 Gb/s | Gen4 |
| Ti1600 | ≈1578K 1578K LEs | 1578K LE | 3,050 | 93.6 Mb | 480 | 40 SERDES 25.8 Gb/s | Gen4 |
| Ti2000 | ≈1974K 1974K LEs | 1974K LE | 3,808 | 117 Mb | 480 | 40 SERDES 25.8 Gb/s | Gen4 |
Source: Efinix Titanium product page and device data sheets, retrieved 2026-10-24. Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.