EPC1441-LC20 vs EPC1441LC20N 对比
详细并排对比 EPC1441-LC20 出自 Altera 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 | EPC1441-LC20 | EPC1441LC20N |
|---|---|---|
| 品牌 | Altera | 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） | $1.05 | $7.95 |
| 存储器类型 | OTP Configuration PROM (EPROM) | OTP EPROM (One-Time Programmable) |
| 存储容量 | 440 kbit | 440 Kbit |
| 接口类型 | Serial, 3-wire (DATA, DCLK, nCS) plus OE | — |
| 输出配置 | Open-drain DATA (wired-OR daisy-chain capable) | — |
| 最大时钟频率 | 8 MHz (per Mouser listing) | — |
| 工作电源电压 | [DATA_NEEDED: VCC range, datasheet figure] | — |
| Programmability | One-Time Programmable (OTP) | — |
| Target FPGA Families | ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, Mercury EP1M | — |
| Package Type | 20-pin J-lead PLCC | — |
| Package Dimensions | 9 x 9 mm | — |
| 安装类型 | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC socket compatible) |
| 工作温度 | [DATA_NEEDED: industrial/commercial grade] | 0 C to +70 C (commercial) |
| Lead Free / RoHS | Lead free / RoHS Compliant (per IC-Components listing) | — |
| Configuration Devices Family | EPC1, EPC2, EPC1441 (Altera) | — |
| 引脚数量 | 20 | — |
| 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 |
| 电源电压 | — | 3.3 V (typical) |
| 封装 | — | 20-PLCC (J-Lead, 9 x 9 mm) |
| Supported FPGA Families | — | ACEX 1K, APEX 20K, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, Mercury, Stratix, Stratix GX, Stratix II, Stratix II GX |
| Cascadable | — | Yes (nCS daisy-chain) |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |