EPC4QC100 vs EPC4Q100T 对比
详细并排对比 EPC4QC100 出自 Altera 和 EPC4Q100T 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 | EPC4QC100 | EPC4Q100T |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | Memory ICs | FPGA & CPLD |
| 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） | $11.40 | $9.75 |
| 功能 | In-System Programmable Configuration PROM for FPGAs | Enhanced Configuration Device for SRAM-based LUT FPGAs |
| 存储器类型 | Flash | Flash (non-volatile) |
| 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) | — |
| 工作温度 | 0C to +70C (commercial) | — |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | unknown | [DATA_NEEDED: RoHS status] |
| Lead-Free | unknown | — |
| Compatible FPGA Families | Stratix, Cyclone, APEX, Mercury, ACEX | Stratix, Cyclone, APEX, Mercury, ACEX |
| Configuration Modes Supported | — | PS, FPP (16-bit), AS |
| Flash Access Time | — | 90 ns (approx 10 MHz core clock) |
| Maximum Configuration Data Rate | — | 160 Mbps (FPP, 16-bit bus) |
| 数据总线宽度 | — | 16-bit (DQ[15:0]) |
| In-System Programming | — | Yes (JTAG IEEE 1149.1) |
| Supply Voltage (Core) | — | 3.3 V |
| I/O Voltage Tolerance | — | 3.3 V (5 V tolerant on legacy interface pins) |
| Package Type | — | PQFP-100 (Plastic Quad Flat Pack) |
| Package Dimensions | — | 20 x 14 mm |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Manufacturer | — | Intel (formerly Altera) |