EP20K400GC655-2N vs EP20K400GC655-2X Comparison
Detailed side-by-side comparison of EP20K400GC655-2N 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 | EP20K400GC655-2N | EP20K400GC655-2X |
|---|---|---|
| Brand | Altera | Altera |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $127.50 | $175.00 |
| Family | APEX 20KC | APEX 20K |
| Number of Logic Elements | 16640 | โ |
| Number of Logic Cells | 16640 | โ |
| Total System Gates | 400000 | โ |
| Total RAM Bits | 212992 | 212992 |
| Number of I/O | [DATA_NEEDED: I/O count] | 496 |
| Number of LABs/CLBs | [DATA_NEEDED: LAB count] | [DATA_NEEDED: number of Logic Array Blocks] |
| Core Voltage (VCCINT) | 1.71 V to 1.89 V | โ |
| I/O Voltage (VCCIO) | 2.5 V (LVDS-capable) | โ |
| Process Technology | 0.22 ยตm CMOS | 0.22 ยตm CMOS |
| Maximum Operating Frequency | 200 MHz | 200 MHz |
| Propagation Delay (Tpd) | 3.1 ns | โ |
| Package / Case | 655-BCPGA (Ceramic Pin Grid Array) | โ |
| Supplier Device Package | 655-CPGA, 62.48 x 62.48 mm | โ |
| Operating Temperature | Industrial (per Altera part-number -N suffix) | [DATA_NEEDED: temperature grade] |
| Mounting Type | Through-Hole (CPGA, socket-compatible) | Through-hole (CPGA) |
| LVDS Support | Yes | โ |
| Architecture | MultiCore (LUT + product-term + embedded memory) | โ |
| Configuration Method | JTAG / Passive Serial | โ |
| RoHS Status | [DATA_NEEDED: RoHS status] | unknown |
| MSL Level | [DATA_NEEDED: MSL level] | โ |
| Series | โ | APEX-20KCยฎ |
| Logic Elements / Cells | โ | 16640 |
| System Gates | โ | 400000 |
| Number of Dedicated Inputs | โ | 6 |
| Number of EABs | โ | [DATA_NEEDED: number of Embedded Array Blocks] |
| Core Supply Voltage | โ | 2.5 V |
| I/O Supply Voltage (MultiVolt) | โ | 2.5 V / 3.3 V / 5 V |
| Package Type | โ | 655-BCPGA (SPGA655) |
| Package Body Material | โ | CERAMIC, metal-sealed cofired grid array |
| Package Dimensions | โ | 47 x 47 mm |
| Peak Reflow Temperature | โ | 220 ยฐC |
| Programmability | โ | In-system, JTAG (IEEE 1149.1) |