EPC144PI8 vs EPC1441PS8 对比
详细并排对比 EPC144PI8 出自 Intel 和 EPC1441PS8 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 | EPC1441PS8 |
|---|---|---|
| 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 | $3.32 |
| Memory Density | 144 Kbit (144,096 bits) | 440 Kbit |
| 存储器类型 | OTP Serial Configuration EPROM (UV-erasable package option available) | One-Time-Programmable Flash |
| 接口 | 4-wire serial (DCLK, DATA, nCS, nINIT_STATUS) | 4-pin serial (nCS, OE, DATA, DCLK) |
| 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) | — |
| 封装 | PDIP-8 (300 mil) | SOIC-8 (PS8, 150-mil body) |
| 引脚数量 | 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 | OTP (one-time-programmable) |
| Target FPGA Compatibility | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX 20K (legacy) | — |
| 安装类型 | Through-hole (THT) | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | unknown |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| MSL 等级 | Not applicable (through-hole) | — |
| nINIT_STATUS Output | Open-drain, active-low (per datasheet family convention) | — |
| Power-On Reset | Internal automatic (per datasheet family convention) | — |
| Product Type | — | Enhanced Configuration PROM (serial configuration memory) |
| 电源电压 | — | 3.3 V typical (compatible with Altera FPGAs) |
| Compatible FPGA Families | — | APEX II, APEX 20K (including 20K, 20KC, 20KE), Mercury, ACEX 1K, FLEX 6000, FLEX 10KE, FLEX 10KA |
| 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] |