EPC1441TC32 vs EPC1441LI20 对比
详细并排对比 EPC1441TC32 出自 Altera 和 EPC1441LI20 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 | EPC1441TC32 | EPC1441LI20 |
|---|---|---|
| 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） | $9.75 | $8.10 |
| 存储器类型 | OTP Configuration PROM (flash-based) | OTP Configuration PROM (PROM) |
| 存储容量 | 440 Kbit (55000 byte) | — |
| Programmability | One-Time Programmable (OTP) | — |
| 电源电压 | 3.3 V / 5.0 V | 3.3 V |
| Internal Oscillator | 16.7 MHz | — |
| In-System Programming | IEEE 1149.1 JTAG, 3.3 V / 5.0 V | — |
| 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 | ACEX, APEX 20K / 20KC / 20KE, FLEX 10KE, FLEX 10KA, Mercury |
| Configuration Modes | Passive Serial, Fast Passive Parallel, Passive Parallel Asynchronous | — |
| Daisy Chain Support | Yes | — |
| 封装 | 32-TQFP (7 mm x 7 mm) | 20-pin PLCC (J-lead, 9x9 mm) |
| 工作温度 | Commercial (0C to +70C) | -40 C to +85 C (industrial) |
| 安装类型 | Surface Mount | — |
| Terminal Form | Gull Wing | — |
| Terminal Pitch | 0.8 mm | — |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | [DATA_NEEDED: RoHS status - datasheet not yet verified] | [DATA_NEEDED: RoHS compliance status] |
| Density | — | 441 kbits (440,800 bits) |
| Number of Words | — | 440,800 |
| Bits per Word | — | 1 bit |
| Configuration Interface | — | Altera 4-pin serial (DATA, DCLK, nCONFIG, nSTATUS) |
| Pin Pitch | — | 1.27 mm |
| Programming Method | — | One-Time-Programmable via Altera programming hardware |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Configuration Time | — | Depends on FPGA bitstream length and DCLK frequency |