EPC144TC32 vs EPC1441TC-32 对比
详细并排对比 EPC144TC32 出自 Altera 和 EPC1441TC-32 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 | EPC144TC32 | EPC1441TC-32 |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | 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） | $9.75 | $10.85 |
| Device Type | OTP Configuration PROM (One-Time Programmable) | — |
| Manufacturer | Altera (now Intel FPGA) | — |
| Memory Capacity | 440,800 bits (440 kb) | — |
| 接口 | Serial (Altera proprietary FPGA configuration interface) | Serial (4-pin: DATA, DCLK, nCS, nINIT_CONF) |
| 封装 | 32-pin TQFP (7x7 mm) | 32-pin TQFP (7 x 7 mm) |
| Programmability | OTP (one-time programmable, non-erasable) | One-Time-Programmable (OTP) |
| 安装类型 | Surface Mount | Surface Mount |
| Compatible FPGA Families | Altera FLEX, ACEX, APEX, early Cyclone/Stratix | — |
| Configuration Mode | Serial (legacy Altera FLEX/ACEX scheme) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 电源电压 | [DATA_NEEDED: VCC range] | 3.3 V / 5 V |
| Process Technology | CMOS (low-power) | — |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free status] |
| 存储器类型 | — | OTP Configuration PROM |
| 存储容量 | — | 440 kb |
| Supported FPGA Families | — | APEX II, APEX 20K / 20KC / 20KE, Mercury, ACEX 1K, FLEX 6000 / 10KE / 10KA |
| Cascade Support | — | Yes (multiple devices can be cascaded for larger bitstreams) |
| JTAG Programming | — | Yes (in-system via JTAG) |
| Configuration Controller | — | Integrated (on-die) |