EPC4QC100T vs EPC80C100T 对比
详细并排对比 EPC4QC100T 出自 Altera 和 EPC80C100T 出自 Intel。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | EPC4QC100T | EPC80C100T |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | Memory ICs | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.25 | $25.40 |
| 存储器类型 | Flash configuration PROM (non-volatile) | — |
| Memory Density | 4 Mbit | [DATA_NEEDED: density in Mbit] |
| Configuration Interface | Serial / x8 Parallel (selectable) | — |
| Maximum Serial Clock Frequency | 66 MHz | — |
| Supported FPGAs | Altera/Intel Cyclone, Stratix, APEX families | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typ) | — |
| I/O Voltage (VCCIO / MultiVolt) | 1.8 V / 2.5 V / 3.3 V / 5.0 V | — |
| In-System Programming | IEEE 1149.1 JTAG + serial interface | — |
| JTAG Support | Yes (1149.1 boundary-scan compliant) | — |
| Configuration Modes | Serial (1-bit) and Parallel (x8) | FPP, PPS, PPA, PS, JTAG |
| Daisy-Chain Support | Yes (EPC4-to-EPC4 only) | — |
| 封装 | 100-pin PQFP (Plastic Quad Flat Pack), 20 x 14 mm | 100-pin PQFP (T = tape and reel) |
| 工作温度 | -40 C to +85 C (industrial) | -40C to +85C (industrial, [DATA_NEEDED: confirm grade]) |
| 安装类型 | Surface Mount | — |
| Lead-Free / RoHS | Lead-free; RoHS compliance depends on date code | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| Product Type | — | Enhanced Configuration Device for SRAM-based LUT FPGAs |
| Manufacturer | — | Intel (formerly Altera) |
| Family | — | Enhanced Configuration (EPC) Devices |
| 电源电压 | — | 3.0 V to 3.6 V (3.3 V typical) |
| JTAG Interface | — | IEEE 1149.1 in-system programming |
| Internal Oscillator | — | 50 MHz |
| Multi-Boot Pages | — | Up to 8 configuration pages |
| Page-Mode Read | — | Supported |
| In-System Programmability | — | Yes (continuous, via JTAG) |
| Compatible FPGA Families | — | APEX 20K, APEX II, Mercury, ACEX 1K, Cyclone, Stratix |
| RoHS 状态 | — | [DATA_NEEDED: verify from manufacturer page] |
| Lead-Free | — | [DATA_NEEDED: verify from manufacturer page] |