EPC144ICC20 vs EPC1213LI20 对比
详细并排对比 EPC144ICC20 出自 Altera 和 EPC1213LI20 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 | EPC144ICC20 | EPC1213LI20 |
|---|---|---|
| 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） | $7.45 | $9.75 |
| 存储器类型 | Configuration EPROM (UV-erasable, OTP variant) | OTP Configuration PROM (non-volatile) |
| 存储容量 | 440,800 bits | 212 Kbit |
| Usable Configuration Bits | 433,008 bits | — |
| Configuration Interface | Altera serial / JTAG configuration bus | — |
| 电源电压 | 3.3 V or 5.0 V | — |
| Programming Method | JTAG in-system programmer (Altera Quartus II) | — |
| Cascade Support | Yes (multi-FPGA chain) | Yes (nCASC pin for multi-device chains) |
| 封装 | TSSOP-20 | 20-PLCC (9x9 mm), J-lead |
| 工作温度 | -40 C to +85 C (industrial grade) | -40C to +85C (industrial) |
| RoHS 状态 | unknown | [DATA_NEEDED: RoHS status - legacy Altera part] |
| Lead-Free | unknown | [DATA_NEEDED: lead-free status] |
| 引脚数量 | 20 | 20 |
| Compatible FPGAs | Altera FLEX 10K, APEX 20K, ACEX 1K families | — |
| Manufacturer | Altera (now Intel FPGA) | — |
| 生命周期状态 | Obsolete / Last Time Buy (per distributor stock) | — |
| 接口类型 | — | Serial (Altera active-serial configuration) |
| Supply Voltage (VCC) | — | 3.3 V / 5 V |
| I/O Voltage Tolerance | — | 3.3 V or 5 V |
| Programmability | — | OTP (one-time programmable) |
| Compatible 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 |
| Configuration Mode | — | Active Serial (AS) |
| Internal Oscillator | — | Yes (generates DCLK to FPGA) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |