EPC4QI100 vs EPC4QC100 对比
详细并排对比 EPC4QI100 出自 Intel 和 EPC4QC100 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 | EPC4QI100 | EPC4QC100 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | Memory ICs |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $19.85 | $11.40 |
| 存储器类型 | Non-volatile Flash Configuration PROM | Flash |
| 存储容量 | 4 Mbit (256K x 16) | 4 Mb |
| 接口 | Parallel (16-bit) | Serial / Fast Passive (Altera FPGAs) |
| Configuration Clock (max) | 66 MHz | — |
| 电源电压 | 3.3 V | — |
| In-System Programmability | Yes (IEEE 1532 / JTAG) | IEEE Std. 1532 compliant |
| Compression Support | Yes (decompression built into controller) | — |
| Configuration Controller | Integrated | — |
| 封装 | 100-pin PQFP (PQFP-100, 20 x 14 mm) | 100-pin PQFP (20x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0 C to +70 C (commercial) | 0C to +70C (commercial) |
| Supported FPGA Families | Stratix, APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K | — |
| MSL 等级 | 3 | — |
| RoHS 状态 | Compliant | unknown |
| Family | Enhanced Configuration Device (EPC4/EPC8/EPC16) | — |
| 功能 | — | In-System Programmable Configuration PROM for FPGAs |
| Supply Voltage (Core and I/O) | — | 3.3 V |
| Maximum Configuration Clock | — | 66 MHz |
| JTAG Support | — | Yes (boundary scan + ISP via Jam STAPL) |
| nINIT_CONF Pin | — | Yes (triggers FPGA configuration via private JTAG instruction) |
| Lead-Free | — | unknown |
| Compatible FPGA Families | — | Stratix, Cyclone, APEX, Mercury, ACEX |