EPC8QI100N vs EPC4QI1OON 对比
详细并排对比 EPC8QI100N 出自 Altera 和 EPC4QI1OON 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 | EPC8QI100N | EPC4QI1OON |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | EEPROM | Memory ICs |
| 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） | $16.90 | $21.10 |
| Manufacturer | Altera (Intel) | Altera (now Intel) |
| Part Family | EPC8 (Enhanced Configuration) | — |
| Device Type | Configuration PROM for SRAM-based FPGAs | Enhanced Configuration PROM (Parallel Interface) |
| 存储容量 | 8 Mbit (8,388,608 bits) | 4 Mbit |
| Programmable Type | In System Programmable (Flash) | — |
| Configuration Interface | Altera serial (4-wire: DATA, DCLK, nCS, nINIT_CONF) | — |
| Maximum Configuration Clock | 50 MHz | — |
| On-Chip Decompression | Yes (Altera compression algorithm) | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V | — |
| 工作温度 | -40 °C to +85 °C (Industrial) | -40C to +85C (Industrial) |
| 封装 | 100-PQFP / 100-BQFP (20 x 14 mm) | 100-pin PQFP (20 x 14 mm) |
| 引脚数量 | 100 | — |
| 安装类型 | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Yes (per distributor listings) | — |
| JTAG (IEEE 1149.1) ISP | Supported | — |
| Multi-Device Daisy-Chain | Supported | — |
| Target FPGA Families | ACEX 1K, APEX 20K, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, Mercury, Stratix, Stratix GX, Stratix II, Stratix II GX | — |
| Packaging | Tray | — |
| Memory Width | — | 16-bit |
| 接口 | — | Altera Enhanced Configuration (parallel-style) |
| 电源电压 | — | 3.3 V |
| In-System Programming | — | Yes (IEEE 1149.1 JTAG) |
| Compatible FPGA Families | — | Stratix, Cyclone, APEX, Mercury, Excalibur |
| Configuration Mode | — | Master/slave via JTAG or EPC controller |
| RoHS 状态 | — | Compliant (verify per lot) |
| Lead-Free | — | Yes |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |