EPC144PI8 vs EPC1441PI8W 对比
详细并排对比 EPC144PI8 出自 Intel 和 EPC1441PI8W 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 | EPC144PI8 | EPC1441PI8W |
|---|---|---|
| 品牌 | Intel | Intel |
| 分类 | FPGA & CPLD | Memory ICs |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.25 | $20.45 |
| Memory Density | 144 Kbit (144,096 bits) | — |
| 存储器类型 | OTP Serial Configuration EPROM (UV-erasable package option available) | OTP Configuration PROM (EPROM-based) |
| 接口 | 4-wire serial (DCLK, DATA, nCS, nINIT_STATUS) | 4-pin serial (DCLK, DATA, nSTATUS, nCONFIG) |
| Configuration Clock (max) | [DATA_NEEDED: DCLK maximum frequency] | — |
| Supply Voltage VCC | [DATA_NEEDED: VCC operating range] | — |
| 工作温度 | -40C to +85C (industrial, 'I' suffix) | -40C to +85C (industrial) |
| 封装 | PDIP-8 (300 mil) | 8-pin PDIP (PI8) |
| 引脚数量 | 8 | 8 |
| Process Technology | CMOS EPROM (1.8 V core option per suffix '8') | — |
| Programmability | One-Time Programmable (OTP) per bitstream; UV-erasable window package variant also exists | One-Time Programmable (OTP) |
| Target FPGA Compatibility | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX 20K (legacy) | — |
| 安装类型 | Through-hole (THT) | Through-Hole (DIP) |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | Non-compliant (contains lead) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| MSL 等级 | Not applicable (through-hole) | [DATA_NEEDED: MSL level] |
| nINIT_STATUS Output | Open-drain, active-low (per datasheet family convention) | — |
| Power-On Reset | Internal automatic (per datasheet family convention) | — |
| 存储容量 | — | 440 Kbit |
| 电源电压 | — | 3.3 V |
| Supported FPGA Families | — | APEX II, APEX 20K, APEX 20KC, APEX 20KE, Mercury, ACEX 1K, FLEX 6000, FLEX 10KE, FLEX 10KA |
| Packaging Variant | — | W (tape and reel) |
| Programming Method | — | Standard EPROM programmer (12.5 V VPP) |
| Configuration Mode | — | Serial master-slave to FPGA |