EPF8820ATI144-4N vs EPF8820ATI144-3N Comparison
Detailed side-by-side comparison of EPF8820ATI144-4N by Altera and EPF8820ATI144-3N by Altera. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EPF8820ATI144-4N | EPF8820ATI144-3N |
|---|---|---|
| Brand | Altera | Altera |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Product Type | Field-Programmable Gate Array (FPGA) | — |
| Series | FLEX 8000 | — |
| Logic Elements (LEs) | 672 | — |
| Logic Array Blocks (LABs) | 84 | — |
| LEs per LAB | 8 | — |
| Propagation Delay | 0.1 ns | 0.2 ns (typical) |
| User I/O Pins | [DATA_NEEDED: user I/O count] | — |
| I/O Voltage Support | 3.3 V and 5 V (configurable) | — |
| Configuration Memory | SRAM (volatile, reload on power-up) | — |
| Configuration Methods | Parallel EPROM, Altera serial (EPC1/EPC1064/EPC1213/EPC1441), or system controller | — |
| Package Type | 144-LQFP (LFQFP, Plastic Quad Flat Pack, gull-wing) | TQFP-144 (LFQFP, gull-wing) |
| Pin Count | 144 | — |
| Terminal Form | Gull Wing (Surface Mount) | GULL WING |
| Package Code | LFQFP | LFQFP |
| Temperature Grade | Industrial | Industrial (-40C to +85C) |
| Terminal Finish | Lead-free (Pb-free) - indicated by 'N' suffix | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Mounting Type | Surface Mount | Surface Mount |
| Architecture | 4-input LUT-based SRAM FPGA with FastTrack interconnect | — |
| Manufacturer | — | Altera (now Intel FPGA) |
| Family | — | FLEX 8000 |
| Device Type | — | FPGA (Field Programmable Gate Array) |
| Logic Elements | — | 672 |
| Maximum User I/O | — | 112 |
| Number of Terminals | — | 144 |
| Terminal Pitch | — | 0.5 mm |
| Package Shape | — | SQUARE |
| Process Technology | — | CMOS (SRAM-based configuration) |
| Speed Grade | — | -3 |
| I/O Logic Levels | — | 3.3V or 5V (configurable) |
| Configuration Method | — | SRAM, loaded at power-up (requires external EPC1/EPC1064/EPC1213/EPC1441 or system controller) |
| JTAG Support | — | IEEE 1149.1 boundary-scan |