EP20K400GC655-2 vs EP20K400GC655-2X Comparison
Detailed side-by-side comparison of EP20K400GC655-2 by Altera and EP20K400GC655-2X 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 | EP20K400GC655-2 | EP20K400GC655-2X |
|---|---|---|
| Brand | Altera | Altera |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $80.00 | $175.00 |
| Series | APEX-20KC | APEX-20KCยฎ |
| Family | APEX 20K | APEX 20K |
| Device Type | FPGA (Field Programmable Gate Array) | โ |
| System Gates | 400,000 | 400000 |
| Logic Cells / Elements | 16,640 | โ |
| Total RAM Bits | 212,992 | 212992 |
| Maximum Internal Frequency | 200 MHz | โ |
| Speed Grade | -2 | โ |
| Process Technology | 0.22 ยตm CMOS | 0.22 ยตm CMOS |
| Core Supply Voltage | 2.5 V | 2.5 V |
| I/O Supply Voltage | 1.71 V to 1.89 V (MultiVolt) | โ |
| LVDS Support | Yes | โ |
| PLLs | 4 | โ |
| Pin Count | 655 | โ |
| Package Type | 655-BCPGA (CPGA-655) | 655-BCPGA (SPGA655) |
| Package Dimensions | 62.48 x 62.48 mm | 47 x 47 mm |
| Mounting Type | Through-Hole (CPGA) | Through-hole (CPGA) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: temperature grade] |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | unknown |
| Logic Elements / Cells | โ | 16640 |
| Number of I/O | โ | 496 |
| Number of Dedicated Inputs | โ | 6 |
| Number of LABs/CLBs | โ | [DATA_NEEDED: number of Logic Array Blocks] |
| Number of EABs | โ | [DATA_NEEDED: number of Embedded Array Blocks] |
| Maximum Operating Frequency | โ | 200 MHz |
| I/O Supply Voltage (MultiVolt) | โ | 2.5 V / 3.3 V / 5 V |
| Package Body Material | โ | CERAMIC, metal-sealed cofired grid array |
| Peak Reflow Temperature | โ | 220 ยฐC |
| Programmability | โ | In-system, JTAG (IEEE 1149.1) |