EPF8820ARC240-4N vs EPF8820ARC240-3N 比較
詳細並排比較 EPF8820ARC240-4N 由 Altera 與 EPF8820ARC240-3N 由 Altera. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | EPF8820ARC240-4N | EPF8820ARC240-3N |
|---|---|---|
| 品牌 | Altera | Altera |
| 類別 | FPGA & CPLD | FPGA & CPLD |
| 生命週期狀態 | Obsolete | Obsolete |
| Family | FLEX 8000 | FLEX 8000 |
| Device Model | EPF8820A | — |
| Logic Elements (LEs) | 880 | — |
| Maximum Logic Array Blocks (LABs) | 24 | — |
| Typical Gates | 8000 | — |
| User I/O Pins (max) | 192 | — |
| 封裝 | 240-pin RQFP | 240-pin RQFP (RC240) |
| Speed Grade | -4 | -3 (standard performance) |
| Process Technology | 0.42 µm CMOS SRAM | CMOS, SRAM-based |
| Configuration Memory | Volatile SRAM (requires external config EPROM) | — |
| Operating Voltage (Core) | 5.0 V | — |
| I/O Voltage | 5.0 V / 3.3 V (variant dependent) | — |
| Maximum Internal Frequency | [DATA_NEEDED: tBD internal fmax] | — |
| 工作溫度 | Commercial 0C to +70C (N suffix) | — |
| 安裝類型 | Surface Mount (RQFP) | Surface Mount |
| RoHS 狀態 | Non-compliant (N suffix - Pb-bearing RQFP) | — |
| Lead-Free | no (N suffix indicates non-lead-free) | — |
| Logic Elements | — | 672 |
| Maximum User I/O | — | [DATA_NEEDED: maximum user I/O pin count] |
| 供應電壓 | — | 5 V |
| Configuration Method | — | SRAM, loaded via EPC1 / EPC1213 / EPC1064 / EPC1441 serial configuration device or parallel EPROM |
| In-System Reconfigurable | — | Yes (SRAM-based) |
| Boundary-Scan Support | — | JTAG-compliant (IEEE 1149.1) |
| 工作溫度範圍 | — | [DATA_NEEDED: operating temperature range] |
| Lead-Free / RoHS | — | RoHS3 Compliant |
| Manufacturer | — | Altera Corporation (now Intel PSG) |
| Dating Code Window (verified supplier stock) | — | Within 3 years of mfg per Alibaba listing as of 2026-09-12 |