EPC4QC100T vs EPC4QC100C 对比
详细并排对比 EPC4QC100T 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 | EPC4QC100T | EPC4QC100C |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.25 | $9.75 |
| 存储器类型 | Flash configuration PROM (non-volatile) | Flash (NOR) Configuration Memory |
| Memory Density | 4 Mbit | — |
| Configuration Interface | Serial / x8 Parallel (selectable) | — |
| Maximum Serial Clock Frequency | 66 MHz | — |
| Supported FPGAs | Altera/Intel Cyclone, Stratix, APEX families | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typ) | — |
| I/O Voltage (VCCIO / MultiVolt) | 1.8 V / 2.5 V / 3.3 V / 5.0 V | — |
| In-System Programming | IEEE 1149.1 JTAG + serial interface | — |
| JTAG Support | Yes (1149.1 boundary-scan compliant) | — |
| Configuration Modes | Serial (1-bit) and Parallel (x8) | Serial, Parallel, JTAG, Remote update |
| Daisy-Chain Support | Yes (EPC4-to-EPC4 only) | — |
| 封装 | 100-pin PQFP (Plastic Quad Flat Pack), 20 x 14 mm | PQFP-100 (20 x 14 mm) |
| 工作温度 | -40 C to +85 C (industrial) | 0C to +70C (commercial grade) |
| 安装类型 | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Lead-free; RoHS compliance depends on date code | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| 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 |
| 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 |
| 生命周期状态 | — | Obsolete (EOL by Altera/Intel) |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |