EPC4Q100N vs EPC8Q100 对比
详细并排对比 EPC4Q100N 出自 Intel 和 EPC8Q100 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 | EPC4Q100N | EPC8Q100 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 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） | $21.05 | $10.85 |
| 存储器类型 | Flash (NOR, Enhanced Configuration Device) | NOR Flash, One-Time-Programmable (OTP) via JTAG |
| 存储容量 | 4 Mbit (512 Kbyte) | — |
| Configuration Interface | Serial (FLEX) / Parallel / JTAG ISP | Altera EPC serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, DONE) |
| 电源电压 | 3.3 V | — |
| Program/Erase Cycles | [DATA_NEEDED: minimum endurance in cycles] | — |
| 封装 | 100-pin PQFP | 100-pin PQFP (20 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C (industrial) | — |
| JTAG Support | IEEE 1149.1 compliant | — |
| In-System Programmable | Yes | — |
| Target FPGA Families | Cyclone, Stratix, APEX, Mercury, ACEX | — |
| Data Width (parallel mode) | 8-bit | — |
| Lead-Free / RoHS | [DATA_NEEDED: per lot] | [DATA_NEEDED: status] |
| Status | Not Recommended for New Designs (NRND) | — |
| Configuration Schemes | Active Serial (AS) / Active Parallel (AP) / Passive Serial (PS) | — |
| MSL 等级 | [DATA_NEEDED: per JEDEC J-STD-020] | [DATA_NEEDED: level] |
| Memory Density | — | 8 Mbit (8,388,608 bits) |
| Supply Voltage VCC | — | 5.0 V (3.3 V core generated on-chip) |
| Internal Core Voltage | — | 3.3 V (on-chip LDO) |
| Maximum EPC Clock | — | 33 MHz |
| Programmability | — | In-system via IEEE 1149.1 JTAG |
| FPGA Compatibility | — | APEX 20K, APEX II, Cyclone, Cyclone II, Stratix, Stratix GX |
| Configuration Mode Support | — | FPP, PS, AS, JTAG (FPGA-dependent) |
| Program/Erase Endurance | — | [DATA_NEEDED: cycle count] |
| Data Retention | — | [DATA_NEEDED: minimum years] |
| 工作温度范围 | — | 0 C to +70 C (commercial) |
| Storage Temperature Range | — | [DATA_NEEDED: range] |