EPC1441PS8 vs EPC1441PI8W 对比
详细并排对比 EPC1441PS8 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 | EPC1441PS8 | EPC1441PI8W |
|---|---|---|
| 品牌 | Intel | Intel |
| 分类 | Memory ICs | 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） | $3.32 | $20.45 |
| Product Type | Enhanced Configuration PROM (serial configuration memory) | — |
| 存储器类型 | One-Time-Programmable Flash | OTP Configuration PROM (EPROM-based) |
| Memory Density | 440 Kbit | — |
| 接口 | 4-pin serial (nCS, OE, DATA, DCLK) | 4-pin serial (DCLK, DATA, nSTATUS, nCONFIG) |
| 电源电压 | 3.3 V typical (compatible with Altera FPGAs) | 3.3 V |
| Compatible FPGA Families | APEX II, APEX 20K (including 20K, 20KC, 20KE), Mercury, ACEX 1K, FLEX 6000, FLEX 10KE, FLEX 10KA | — |
| 封装 | SOIC-8 (PS8, 150-mil body) | 8-pin PDIP (PI8) |
| 安装类型 | Surface Mount | Through-Hole (DIP) |
| Configuration Controller | Built-in (handles address counter, oscillator, tri-state DATA) | — |
| Output Driver | Tri-state on DATA pin | — |
| Configuration Speed | Higher DCLK rates vs legacy EPC PROMs (per Altera datasheet) | — |
| DC Input Absolute Min | -0.3 V (with -2.0 V undershoot tolerance < 20 ns) | — |
| DC Input Absolute Max | 7.0 V (with overshoot tolerance < 20 ns) | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 状态 | unknown | Non-compliant (contains lead) |
| Programmability | OTP (one-time-programmable) | One-Time Programmable (OTP) |
| 存储容量 | — | 440 Kbit |
| 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) |
| 工作温度 | — | -40C to +85C (industrial) |
| 引脚数量 | — | 8 |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Programming Method | — | Standard EPROM programmer (12.5 V VPP) |
| Configuration Mode | — | Serial master-slave to FPGA |