EPC4QC100C vs EPC8QC100 对比
详细并排对比 EPC4QC100C 出自 Altera 和 EPC8QC100 出自 Altera。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 | EPC4QC100C | EPC8QC100 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.75 | $17.50 |
| 存储器类型 | Flash (NOR) Configuration Memory | Configuration PROM (Flash-based) |
| 存储容量 | 4 Mbit | 8 Mbit |
| Maximum Operating Frequency | 66 MHz | — |
| 接口类型 | Serial / Parallel FPGA Configuration | — |
| Configuration Compatibility | Altera Stratix, Cyclone, APEX, ACEX, Mercury families | — |
| 电源电压 | 3.3 V | 3.3 V |
| 封装 | PQFP-100 (20 x 14 mm) | 100-Pin PQFP (20 x 14 mm) |
| 工作温度 | 0C to +70C (commercial grade) | 0C to +70C (Commercial) |
| Programmability | In-system programmable via IEEE 1532 / JTAG | — |
| Multi-Device Cascade Support | Yes (via nCASC pin) | — |
| Bitstream Compression | Yes (Altera compressed bitstream format) | — |
| Configuration Error Detection | CRC | — |
| Configuration Modes | Serial, Parallel, JTAG, Remote update | — |
| 安装类型 | Surface Mount | Surface Mount |
| 生命周期状态 | Obsolete (EOL by Altera/Intel) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| Flash Access Time | — | 90 ns (~10 MHz) |
| Configuration Bus Width | — | 16-bit (DQ[]) |
| Configuration Bandwidth | — | Up to 160 Mbps |
| Decompression Support | — | Yes (Altera proprietary) |
| Supported Configuration Modes | — | FPP, PS, AS (FPGA-dependent) |
| ISP Interface | — | JTAG (IEEE 1149.1) |
| Compatible FPGA Families | — | Stratix, APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K |
| Lead Free | — | [DATA_NEEDED: lead-free status] |