EP20K400GC655-3X vs EP20K400GC655-1V Comparison
Detailed side-by-side comparison of EP20K400GC655-3X by Altera and EP20K400GC655-1V 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 | EP20K400GC655-3X | EP20K400GC655-1V |
|---|---|---|
| Brand | Altera | Altera |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $65.00 | $555.00 |
| Series | APEX-20KC | β |
| Family | APEX 20K (MultiCore architecture, LUT + product-term + embedded memory) | APEX 20KE |
| Manufacturer | Altera (now Intel FPGA) | β |
| Logic Elements / Cells | 16,640 | β |
| System Gates | 400,000 | β |
| Total RAM Bits | 212,992 bits | β |
| Maximum Internal Frequency | 167 MHz (speed grade -3) | 250 MHz (-1V speed grade) |
| Process Technology | 0.22 Β΅m CMOS | 0.22 Β΅m CMOS |
| Core Supply Voltage (VCCINT) | 1.71 V to 1.89 V | β |
| I/O Supply Voltage (VCCIO) | 2.5 V (LVDS support per APEX 20KE datasheet) | β |
| Package / Case | 655-BCPGA (CPGA655, 62.48 x 62.48 mm) | β |
| Mounting Type | Through-Hole (CPGA, ceramic) | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | β |
| Speed Grade | -3 (fastest) | β |
| Suffix Code | -X (extended / ceramic CPGA variant) | β |
| I/O Count | [DATA_NEEDED: max user I/O] | β |
| JTAG / Boundary Scan | IEEE 1149.1 (per APEX 20K family) | β |
| RoHS Status | [DATA_NEEDED: RoHS status - ceramic CPGA historically non-RoHS] | β |
| Logic Elements | β | 16,640 |
| Typical Gate Count | β | 400,000 gates |
| Embedded Memory | β | 212,992 bits |
| Maximum User I/O | β | 496 |
| Dedicated Inputs | β | 6 |
| Package | β | CBGA-655 (Ceramic Ball Grid Array) |
| Total Terminals | β | 655 |
| Supply Voltage (Core) | β | 2.375 V to 2.625 V (nominal 2.5 V) |
| Propagation Delay | β | 2.5 ns |
| LVDS Support | β | Yes |
| Moisture Sensitivity Level | β | MSL 1 |
| Peak Reflow Temperature | β | 220 Β°C |
| Qualification | β | Not Qualified |
| Programming Interface | β | IEEE 1532 / JTAG |