EP20K400GC655-2 vs EP20K400GC655-1X Comparison
Detailed side-by-side comparison of EP20K400GC655-2 by Altera and EP20K400GC655-1X 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 | EP20K400GC655-1X |
|---|---|---|
| Brand | Altera | Altera |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $80.00 | $193.04 |
| Series | APEX-20KC | β |
| Family | APEX 20K | β |
| Device Type | FPGA (Field Programmable Gate Array) | Field Programmable Gate Array (FPGA) |
| System Gates | 400,000 | β |
| Logic Cells / Elements | 16,640 | β |
| Total RAM Bits | 212,992 | β |
| Maximum Internal Frequency | 200 MHz | β |
| Speed Grade | -2 | β |
| Process Technology | 0.22 Β΅m CMOS | 0.22 um |
| Core Supply Voltage | 2.5 V | 2.5 V |
| I/O Supply Voltage | 1.71 V to 1.89 V (MultiVolt) | 2.5 V / 3.3 V |
| LVDS Support | Yes | β |
| PLLs | 4 | β |
| Pin Count | 655 | β |
| Package Type | 655-BCPGA (CPGA-655) | CPGA-655 (Ceramic Pin Grid Array) |
| Package Dimensions | 62.48 x 62.48 mm | β |
| Mounting Type | Through-Hole (CPGA) | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | unknown |
| Product Family | β | Altera APEX 20K |
| Technology | β | CMOS |
| Gate Count | β | 400K gates |
| Logic Elements | β | 16640 cells |
| Maximum System Frequency | β | 250 MHz |
| Propagation Delay | β | 2.5 ns |
| Number of User I/O | β | 496 |
| Number of Dedicated Inputs | β | 6 |
| Number of Terminals | β | 655 |
| Package Body Material | β | Ceramic |
| Operating Temperature Range | β | [DATA_NEEDED: operating temperature range] |
| Embedded RAM Bits | β | [DATA_NEEDED: embedded RAM bits] |