EPC16UI8B vs EPC16SI16N 对比
详细并排对比 EPC16UI8B 出自 Altera 和 EPC16SI16N 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 | EPC16UI8B | EPC16SI16N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $12.50 | $4.35 |
| Memory Density | 16 Mbit (2 MB) | — |
| 功能 | Enhanced Configuration Device for SRAM-based LUT FPGAs | — |
| 接口 | Active Serial (AS), JTAG | Altera enhanced serial configuration (DCLK, DATA, nCS, nRESET, nSTATUS) |
| 电源电压 | 2.5 V / 3.3 V | — |
| 封装 | USON-8 / WSON-8 (8-pin) | 16-pin SOIC (300 mil, 'SI' suffix) |
| 工作温度 | -40 C to +85 C (Industrial) | -40 C to +85 C (industrial, 'SI' suffix) |
| Architecture | Multi-page flash, up to 8 pages | — |
| In-System Programming | Yes (JTAG) | — |
| Compression Support | Yes (bitstream decompression) | — |
| Remote System Upgrade | Yes | — |
| Cascade Support | Yes (multi-FPGA) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Silicon Revision | B (second revision) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | Compliant |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| 存储器类型 | — | Non-volatile flash (enhanced configuration device) |
| 存储容量 | — | 16 Mb (16,777,216 bits) |
| Programming Interface | — | JTAG (IEEE 1149.1 boundary scan) |
| Maximum Operating Frequency | — | 40 MHz (fast configuration mode) |
| 工作电源电压 | — | 3.3 V (typ) |
| Lead-Free / Finish | — | Lead-free (matte tin), 'N' suffix |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| In-System Programmability | — | Yes (via JTAG, multiple reprogramming cycles) |
| Compatible FPGA Series | — | Altera Stratix II, Stratix III, Cyclone, Cyclone II, Cyclone III |
| Configuration Daisy-Chaining | — | Supported (multiple devices / multiple FPGAs) |
| On-Chip Charge Pump | — | Integrated (no external VPP required) |