EPC1441LI20 vs EPC1441TC32 对比
详细并排对比 EPC1441LI20 出自 Intel 和 EPC1441TC32 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 | EPC1441LI20 | EPC1441TC32 |
|---|---|---|
| 品牌 | Intel | Altera |
| 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） | $8.10 | $9.75 |
| 存储器类型 | OTP Configuration PROM (PROM) | OTP Configuration PROM (flash-based) |
| 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) | — |
| Supported FPGA Families | ACEX, APEX 20K / 20KC / 20KE, FLEX 10KE, FLEX 10KA, Mercury | ACEX 1K, APEX 20K, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, Mercury, Stratix, Stratix GX, Stratix II, Stratix II GX |
| 电源电压 | 3.3 V | 3.3 V / 5.0 V |
| 工作温度 | -40 C to +85 C (industrial) | Commercial (0C to +70C) |
| 封装 | 20-pin PLCC (J-lead, 9x9 mm) | 32-TQFP (7 mm x 7 mm) |
| Pin Pitch | 1.27 mm | — |
| Programming Method | One-Time-Programmable via Altera programming hardware | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status - datasheet not yet verified] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Configuration Time | Depends on FPGA bitstream length and DCLK frequency | — |
| 存储容量 | — | 440 Kbit (55000 byte) |
| Programmability | — | One-Time Programmable (OTP) |
| Internal Oscillator | — | 16.7 MHz |
| In-System Programming | — | IEEE 1149.1 JTAG, 3.3 V / 5.0 V |
| Configuration Modes | — | Passive Serial, Fast Passive Parallel, Passive Parallel Asynchronous |
| Daisy Chain Support | — | Yes |
| 安装类型 | — | Surface Mount |
| Terminal Form | — | Gull Wing |
| Terminal Pitch | — | 0.8 mm |