EPC8QI100 vs EPC4QI100 对比
详细并排对比 EPC8QI100 出自 Intel 和 EPC4QI100 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 | EPC8QI100 | EPC4QI100 |
|---|---|---|
| 品牌 | Intel | Intel |
| 分类 | Memory ICs | FPGA & CPLD |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.85 | $19.85 |
| 存储器类型 | Flash (NOR, Enhanced Configuration PROM) | Non-volatile Flash Configuration PROM |
| 存储容量 | 8 Mbit | 4 Mbit (256K x 16) |
| Supply Voltage (Core) | 3.3 V | — |
| Supply Voltage (I/O) | 3.3 V | — |
| 接口 | Altera FPGA configuration serial/parallel (FPP) + JTAG (IEEE 1149.1) | Parallel (16-bit) |
| In-System Programmability | IEEE Std. 1532 compliant | Yes (IEEE 1532 / JTAG) |
| Programming Language | Jam STAPL | — |
| Boundary Scan | JTAG boundary-scan test supported | — |
| Data Compression | Yes (increases effective capacity) | — |
| Configuration Controller | On-chip, dedicated to Altera FPGAs | Integrated |
| Initiate-Configuration Pin | nINIT_CONF (private JTAG instruction) | — |
| 工作温度 | -40C to +85C (industrial) | 0 C to +70 C (commercial) |
| 封装 | 100-PQFP (20 x 14 mm) | 100-pin PQFP (PQFP-100, 20 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Compatible FPGAs | Stratix, Stratix II, APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K, Cyclone, Cyclone II, Arria GX, Stratix GX, Stratix II GX | — |
| RoHS 状态 | Non-compliant (legacy PQFP, lead-bearing) | Compliant |
| Configuration Clock (max) | — | 66 MHz |
| 电源电压 | — | 3.3 V |
| Compression Support | — | Yes (decompression built into controller) |
| Supported FPGA Families | — | Stratix, APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K |
| MSL 等级 | — | 3 |
| Family | — | Enhanced Configuration Device (EPC4/EPC8/EPC16) |