EP20K400GI655-2 vs EP20K400GI655-2X Comparison
Detailed side-by-side comparison of EP20K400GI655-2 by Altera and EP20K400GI655-2X by Intel. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EP20K400GI655-2 | EP20K400GI655-2X |
|---|---|---|
| Brand | Altera | Intel |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $175.00 | $195.00 |
| Manufacturer | Altera Corporation | β |
| Series | APEX 20K (EP20K400) | APEX-20K |
| Device Type | Field Programmable Gate Array (FPGA) | β |
| Typical Gate Count | 400,000 gates | β |
| Logic Elements (LE) | 16,640 | β |
| Maximum User I/O | 496 | 502 |
| Dedicated Inputs | 6 | β |
| Number of Terminals | 655 | β |
| Package | SPGA-655 (47 mm x 47 mm) | 655-ball FineLine BGA (SPGA655, 47x47 mm) |
| Nominal Supply Voltage | 2.5 V | β |
| Supply Voltage Range | 2.375 V to 2.625 V | 2.375 V to 2.625 V |
| Propagation Delay | 3.1 ns (typical) | β |
| Technology | CMOS SRAM | β |
| Operating Temperature | -40C to +85C (industrial) | β |
| Mounting Type | Through-Hole / Socket | β |
| Moisture Sensitivity Level | 1 (per Altera family) | β |
| Configuration Method | JTAG, Passive Serial, Passive Parallel | β |
| I/O Standards Supported | LVTTL, LVCMOS, PCI, GTL+ | β |
| Embedded Memory | Embedded System Blocks (ESBs) | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| Lifecycle Status | Obsolete (legacy Altera APEX 20K family) | β |
| Family | β | APEX-20K (loadable PLD / FPGA) |
| Logic Elements (LEs) | β | 16,640 |
| System Gates | β | 400,000 |
| Total I/O Lines | β | 496 (bidirectional) + 4 (dedicated inputs) |
| Embedded Memory (bits) | β | 212,992 |
| Nominal Core Supply Voltage | β | 2.5 V |
| I/O Supply Voltages | β | 2.5 V / 3.3 V |
| Process Technology | β | CMOS |
| Propagation Delay (typical, -2 grade) | β | 3.1 ns |
| Package Code | β | SPGA655, 47x47 |
| Surface Mount | β | Yes (BGA) |
| Moisture Sensitivity Level (MSL) | β | 1 |
| Operating Temperature (industrial -X grade) | β | -40C to +85C (industrial) |
| Qualification | β | Not Qualified (per distributor listing) |
| JTAG Support | β | IEEE 1149.1 boundary-scan / programming |