EPC1441PI8 vs EPC1441LC20N 对比
详细并排对比 EPC1441PI8 出自 Intel 和 EPC1441LC20N 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 | EPC1441LC20N |
|---|---|---|
| 品牌 | Intel | Intel |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.25 | $7.95 |
| 存储器类型 | OTP Configuration PROM | OTP EPROM (One-Time Programmable) |
| 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 (typical) |
| Programmability | One-Time Programmable (OTP) | — |
| 封装 | 8-PDIP (8-pin Plastic DIP) | 20-PLCC (J-Lead, 9 x 9 mm) |
| 安装类型 | Through-Hole | Surface Mount (PLCC socket compatible) |
| Supported FPGA Families | APEX II, APEX 20K/20KC/20KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | ACEX 1K, APEX 20K, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, Mercury, Stratix, Stratix GX, Stratix II, Stratix II GX |
| 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) | 0 C to +70 C (commercial) |
| 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) | — |
| 存储组织 | — | 55 K x 8 bit |
| 接口 | — | Serial, 4-wire (nCS, DCLK, DATA, nINIT_CONF) |
| Configuration Clock (DCLK) | — | 8 MHz maximum |
| Programming Interface | — | JTAG (IEEE 1149.1) / Altera Programming Unit |
| Cascadable | — | Yes (nCS daisy-chain) |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |