EPF8452ALC84-6 vs EPF8452ALC84-5 比較
詳細並排比較 EPF8452ALC84-6 由 Intel 與 EPF8452ALC84-5 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 | EPF8452ALC84-6 | EPF8452ALC84-5 |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | FPGA & CPLD | FPGA & CPLD |
| 生命週期狀態 | Obsolete | NRND |
| Family | FLEX 8000A | FLEX 8000 |
| Logic Elements | 336 | — |
| Flip-Flops | 452 | 452 |
| Maximum User I/O | 70 | — |
| 封裝 | PLCC-84 (ALC84) | PLCC-84 (84-terminal PQCC/J-Lead) |
| 供應電壓 | 5.0 V (4.75 V min, 5.25 V max) | — |
| I/O Standard Support | 3.3 V and 5 V configurable | — |
| Speed Grade | -6 (slowest commercial grade) | -5 (highest performance tier in family) |
| 工作溫度 | 0 C to +70 C (commercial) | [DATA_NEEDED: commercial vs industrial grade] |
| Configuration Memory | SRAM (volatile, requires configuration device) | — |
| JTAG Boundary Scan | Yes (IEEE 1149.1) | — |
| Process Technology | CMOS | CMOS, SRAM-based |
| 安裝類型 | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC J-leads) / Socket-compatible |
| RoHS 狀態 | Non-RoHS (legacy Altera product) | [DATA_NEEDED: pre-RoHS era part - likely non-compliant] |
| Lead-Free | no | [DATA_NEEDED] |
| Logic Cells | — | 336 |
| Nominal Supply Voltage (VCC) | — | 5 V |
| Supply Voltage Range | — | 4.75 V to 5.25 V |
| I/O Voltage Support | — | 3.3 V or 5 V (configurable) |
| Configuration Method | — | Serial load from external EPROM (SRAM-based) |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan) |
| Configuration Bitstream Size | — | [DATA_NEEDED: ~120 Kbit per Altera FLEX 8000 datasheet] |
| User I/O Pins | — | [DATA_NEEDED: typically 68 I/O for 84-pin PLCC] |