EPC2T32U vs EPC2-TC32 对比
详细并排对比 EPC2T32U 出自 Altera 和 EPC2-TC32 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 | EPC2T32U | EPC2-TC32 |
|---|---|---|
| 品牌 | Altera | Intel |
| 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） | $16.10 | $15.90 |
| 功能 | Configuration PROM for SRAM-based LUT FPGAs | — |
| Memory Density | 1.6 Mbit | — |
| 电源电压 | 3.3 V or 5.0 V (user-selectable) | 3.3 V |
| Programmability | In-system programmable via JTAG (IEEE 1149.1) | In-System Programmable (ISP) via JTAG (IEEE 1149.1) |
| Configuration Modes Supported | Passive serial, passive parallel synchronous, passive parallel asynchronous, JTAG | — |
| 封装 | 32-pin TQFP | 32-pin TQFP (7x7 mm) |
| 工作温度 | Commercial / Industrial grade [DATA_NEEDED: exact range] | — |
| Cascading Support | Yes, via dedicated cascade port for density expansion | — |
| Compression Support | Altera bitstream decompression (up to 50% storage reduction) | — |
| Compatible FPGA Families | APEX II, APEX 20K, Mercury, ACEX 1K | — |
| Lead-Free Finish | Yes (per part suffix 'U') | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | MSL 3 (168 hours) |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status - datasheet does not specify in retrieved snippet] |
| Hand-shake Pins | nSTATUS, nCONFIG, CONF_DONE | — |
| 存储器类型 | — | EPROM (OTP/UV-erasable configuration PROM) |
| 存储容量 | — | 1.6 Mbit |
| 接口类型 | — | Serial |
| 存储组织 | — | Serial bitstream output |
| 工作温度范围 | — | 0C to +70C (Commercial) |
| Supported FPGA Families | — | Stratix I/II, Cyclone I/II, APEX 20K/II, Mercury, ACEX 1K, FLEX 10K |
| Configuration Mode | — | Serial (FPP/MSD via FPGA master/slave) |
| Output Control | — | OE and nCS gating internal tri-state buffer |
| Internal Oscillator | — | Yes (drives address counter) |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |