EPC4QC100C vs EPC4QQC100C 对比
详细并排对比 EPC4QC100C 出自 Altera 和 EPC4QQC100C 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 | EPC4QQC100C |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.75 | $10.45 |
| 存储器类型 | Flash (NOR) Configuration Memory | — |
| 存储容量 | 4 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 | — |
| 封装 | PQFP-100 (20 x 14 mm) | 100-pin PQFP (20x14 mm) |
| 工作温度 | 0C to +70C (commercial grade) | — |
| 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] | — |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| Device Type | — | Enhanced Configuration Device (Configuration PROM) |
| Memory Density | — | 4 Mbit |
| Target FPGAs | — | Altera/Intel SRAM-based LUT FPGAs (Cyclone, Stratix, APEX families) |
| Operating Supply Voltage (VCC) | — | 3.0 V to 3.6 V (3.3 V typ) |
| Multi-volt I/O Support | — | 1.8 V / 2.5 V / 3.3 V (FPGAs with multi-volt configuration ports) |
| Configuration Modes Supported | — | FPP, PS, AS via cascading |
| JTAG / ISP Support | — | Yes (IEEE 1149.1 boundary-scan) |
| Cascade Support | — | Yes (for >4 Mbit FPGA bitstreams) |
| 工作温度范围 | — | 0 C to +85 C (commercial) |
| Speed Grade | — | -C (commercial) |
| Lead-Free / RoHS | — | [DATA_NEEDED: lead-free/RoHS status] |
| Programming Tool | — | Quartus Programmer / Altera JTAG tools |
| Programming Voltage | — | 3.3 V (in-system, no external VPP required) |