EPC4QC100 vs EPC4QC100C 对比
详细并排对比 EPC4QC100 出自 Altera 和 EPC4QC100C 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 | EPC4QC100 | EPC4QC100C |
|---|---|---|
| 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） | $11.40 | $9.75 |
| 功能 | In-System Programmable Configuration PROM for FPGAs | — |
| 存储器类型 | Flash | Flash (NOR) Configuration Memory |
| 存储容量 | 4 Mb | 4 Mbit |
| Supply Voltage (Core and I/O) | 3.3 V | — |
| Maximum Configuration Clock | 66 MHz | — |
| 接口 | Serial / Fast Passive (Altera FPGAs) | — |
| In-System Programmability | IEEE Std. 1532 compliant | — |
| JTAG Support | Yes (boundary scan + ISP via Jam STAPL) | — |
| nINIT_CONF Pin | Yes (triggers FPGA configuration via private JTAG instruction) | — |
| 封装 | 100-pin PQFP (20x14 mm) | PQFP-100 (20 x 14 mm) |
| 工作温度 | 0C to +70C (commercial) | 0C to +70C (commercial grade) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | unknown | [DATA_NEEDED: RoHS status] |
| Lead-Free | unknown | — |
| Compatible FPGA Families | Stratix, Cyclone, APEX, Mercury, ACEX | — |
| 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 |
| 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 |
| 生命周期状态 | — | Obsolete (EOL by Altera/Intel) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |