EPC1441LI20N vs EPC144ILC-20 对比
详细并排对比 EPC1441LI20N 出自 Altera 和 EPC144ILC-20 出自 Altera。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 | EPC1441LI20N | EPC144ILC-20 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.29 | $3.85 |
| 存储器类型 | OTP Configuration PROM (EPROM) | OTP Configuration PROM (one-time programmable) |
| Density | 440,800 bits (441 kbit) | — |
| Number of Words | 440,800 x 1 bit | — |
| 存储组织 | 440,800 words x 1 bit (serial) | — |
| 电源电压 | 3.3 V | 5.0 V (typical) |
| 接口 | Altera 4-pin serial (DCLK, DATA, nCONFIG, nSTATUS) | — |
| Package Type | PLCC-20 (Plastic Leaded Chip Carrier, J-lead) | — |
| Package Dimensions | 9 x 9 mm | — |
| 引脚数量 | 20 | 20 |
| Programming Method | Altera Programming Unit (APU), one-time programmable | Altera dedicated PROM programmer hardware |
| Supported FPGAs | ACEX 1K, APEX 20K / 20KC / 20KE, FLEX 10K / 10KE / 10KA, Mercury | — |
| 工作温度 | -40C to +85C (industrial, 'N' suffix) | [DATA_NEEDED: operating temperature range] |
| 安装类型 | Surface Mount / Socket | Surface Mount (PLCC J-lead) |
| MSL 等级 | [DATA_NEEDED: MSL Level] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS Status] | — |
| 存储容量 | — | 440 kb (kilobits) |
| Configuration Interface | — | Serial (Altera proprietary PS mode) |
| Standby Current | — | < 50 uA (CMOS standby) |
| Programmable | — | No (factory-programmed by Altera or distributor) |
| 封装 | — | 20-pin PLCC (J-lead) |
| Compatible FPGA Families | — | Cyclone, ACEX 1K, APEX 20K, MAX 7000-series |
| Configuration Mode Support | — | PS (passive serial) and FPP (fast passive parallel) |
| JTAG Interface | — | Not present |
| End-of-Life Status | — | Last-time-buy (per Altera product change notifications) |
| Lead-Free / RoHS | — | Depends on date code; non-RoHS vintage stock common |
| Data Retention | — | Permanent (anti-fuse OTP cell, no retention concern) |