EP20K400GC655-1V vs EP20K400GC655-2X Comparison
Detailed side-by-side comparison of EP20K400GC655-1V 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 | EP20K400GC655-1V | EP20K400GC655-2X |
|---|---|---|
| Brand | Altera | Altera |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $555.00 | $175.00 |
| Family | APEX 20KE | APEX 20K |
| Logic Elements | 16,640 | โ |
| Typical Gate Count | 400,000 gates | โ |
| Embedded Memory | 212,992 bits | โ |
| Maximum User I/O | 496 | โ |
| Dedicated Inputs | 6 | โ |
| Package | CBGA-655 (Ceramic Ball Grid Array) | โ |
| Total Terminals | 655 | โ |
| Supply Voltage (Core) | 2.375 V to 2.625 V (nominal 2.5 V) | โ |
| Propagation Delay | 2.5 ns | โ |
| Maximum Internal Frequency | 250 MHz (-1V speed grade) | โ |
| Process Technology | 0.22 ยตm CMOS | 0.22 ยตm CMOS |
| LVDS Support | Yes | โ |
| Moisture Sensitivity Level | MSL 1 | โ |
| Peak Reflow Temperature | 220 ยฐC | 220 ยฐC |
| Qualification | Not Qualified | โ |
| Programming Interface | IEEE 1532 / JTAG | โ |
| 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 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 |
| 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 |
| Mounting Type | โ | Through-hole (CPGA) |
| Programmability | โ | In-system, JTAG (IEEE 1149.1) |
| Operating Temperature | โ | [DATA_NEEDED: temperature grade] |
| RoHS Status | โ | unknown |