EPC1441PI8 vs EPC1441PI8W 对比
详细并排对比 EPC1441PI8 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 | EPC1441PI8 | EPC1441PI8W |
|---|---|---|
| 品牌 | Intel | Intel |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.25 | $20.45 |
| 存储器类型 | OTP Configuration PROM | OTP Configuration PROM (EPROM-based) |
| 存储容量 | 440 kb (440,800 bits) | 440 Kbit |
| Configuration Interface | Serial, 4-pin (nSTATUS, nCONFIG, DCLK, DATA0) | — |
| 电源电压 | 5.0 V | 3.3 V |
| Programmability | One-Time Programmable (OTP) | One-Time Programmable (OTP) |
| 封装 | 8-PDIP (8-pin Plastic DIP) | 8-pin PDIP (PI8) |
| 安装类型 | Through-Hole | Through-Hole (DIP) |
| Supported FPGA Families | APEX II, APEX 20K/20KC/20KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | APEX II, APEX 20K, APEX 20KC, APEX 20KE, Mercury, ACEX 1K, FLEX 6000, FLEX 10KE, FLEX 10KA |
| Cascading Support | Yes (nCASC output for multi-device chains) | — |
| Programming Voltage | Not required (single 5.0 V supply) | — |
| 工作温度 | 0C to +70C (commercial) | -40C to +85C (industrial) |
| Lead-Free / RoHS | Not RoHS compliant (PDIP, SnPb finish) | — |
| MSL 等级 | 1 (unlimited) | [DATA_NEEDED: MSL level] |
| Supported Configuration Modes | Passive serial (PS) only | — |
| Manufacturer | Intel (formerly Altera) | — |
| 接口 | — | 4-pin serial (DCLK, DATA, nSTATUS, nCONFIG) |
| Packaging Variant | — | W (tape and reel) |
| 引脚数量 | — | 8 |
| RoHS 状态 | — | Non-compliant (contains lead) |
| Programming Method | — | Standard EPROM programmer (12.5 V VPP) |
| Configuration Mode | — | Serial master-slave to FPGA |