EP20K400GC655-1X vs EP20K400GC655-2X Comparison
Detailed side-by-side comparison of EP20K400GC655-1X 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 | EP20K400GC655-1X | EP20K400GC655-2X |
|---|---|---|
| Brand | Altera | Altera |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $193.04 | $175.00 |
| Product Family | Altera APEX 20K | โ |
| Device Type | Field Programmable Gate Array (FPGA) | โ |
| Technology | CMOS | โ |
| Gate Count | 400K gates | โ |
| Logic Elements | 16640 cells | โ |
| Maximum System Frequency | 250 MHz | โ |
| Propagation Delay | 2.5 ns | โ |
| Core Supply Voltage | 2.5 V | 2.5 V |
| I/O Supply Voltage | 2.5 V / 3.3 V | โ |
| Number of User I/O | 496 | โ |
| Number of Dedicated Inputs | 6 | 6 |
| Number of Terminals | 655 | โ |
| Package Type | CPGA-655 (Ceramic Pin Grid Array) | 655-BCPGA (SPGA655) |
| Package Body Material | Ceramic | CERAMIC, metal-sealed cofired grid array |
| Process Technology | 0.22 um | 0.22 ยตm CMOS |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | โ |
| Embedded RAM Bits | [DATA_NEEDED: embedded RAM bits] | โ |
| RoHS Status | unknown | unknown |
| Family | โ | APEX 20K |
| Series | โ | APEX-20KCยฎ |
| Logic Elements / Cells | โ | 16640 |
| System Gates | โ | 400000 |
| Total RAM Bits | โ | 212992 |
| Number of I/O | โ | 496 |
| 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 Dimensions | โ | 47 x 47 mm |
| Peak Reflow Temperature | โ | 220 ยฐC |
| Mounting Type | โ | Through-hole (CPGA) |
| Programmability | โ | In-system, JTAG (IEEE 1149.1) |
| Operating Temperature | โ | [DATA_NEEDED: temperature grade] |