EPC8QC100C vs EPC4QC100N 对比
详细并排对比 EPC8QC100C 出自 Altera 和 EPC4QC100N 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 | EPC8QC100C | EPC4QC100N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.95 | $8.10 |
| 存储器类型 | Flash-based Configuration PROM | Flash (NOR, configuration PROM) |
| 存储容量 | 8 Mbit | 4 Mbit (4,194,304 bits) |
| Configuration Schemes | Passive Serial, Concurrent (up to 8 chains), Parallel | — |
| Target FPGA Compatibility | Altera APEX, Stratix, Cyclone, ACEX, Mercury, FLEX series | — |
| 封装 | 100-Pin PQFP (20x14 mm) | 100-pin PQFP (Plastic Quad Flat Pack) |
| 安装类型 | Surface Mount | Surface Mount |
| Operating Voltage | 3.3 V typical | — |
| 工作温度 | -40C to +85C (industrial) | 0 C to 70 C (commercial) |
| Programming Interface | JTAG / Altera ByteBlaster / USB-Blaster | — |
| Configuration Interface | Serial (DCLK/DATA) or Parallel | Serial / Parallel / JTAG (IEEE 1149.1) |
| Max Configuration Clock | [DATA_NEEDED: max DCLK frequency] | — |
| Flash Erase/Program Cycles | [DATA_NEEDED: endurance cycles] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Programmable Type | — | In System Programmable (ISP) |
| Maximum DCLK Frequency | — | 66.7 MHz |
| On-Chip Decompression | — | Yes |
| Supply Voltage (VCC) | — | 3.0 V to 3.6 V |
| Typical Supply Voltage | — | 3.3 V |
| Package Dimensions | — | 20 x 14 mm |
| Pin Pitch | — | 0.65 mm |
| Packaging | — | Tray |
| Lead Free / RoHS | — | Yes (per chipdig datasheet excerpt) |
| Family | — | EPC4 Enhanced Configuration Device |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan) |