EPC2T32U vs EPC2T32 对比
详细并排对比 EPC2T32U 出自 Altera 和 EPC2T32 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 | EPC2T32U | EPC2T32 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $16.10 | $8.70 |
| 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 (5 V tolerant I/O per datasheet) |
| Programmability | In-system programmable via JTAG (IEEE 1149.1) | In-System Programmable (ISP) via JTAG |
| 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] | -40C to +85C (industrial) |
| 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] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | Compliant | Compliant |
| Hand-shake Pins | nSTATUS, nCONFIG, CONF_DONE | — |
| Product Type | — | FPGA Configuration PROM (non-volatile boot memory) |
| 存储容量 | — | 1.6 Mbit |
| Configuration Interface | — | Serial |
| 最大时钟频率 | — | 10 MHz |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan + ISP) |
| Supported FPGA Families | — | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K |
| Cascadable | — | No (single-device configuration only) |
| Lead-Free | — | Yes |
| Configuration Mode | — | Serial (DCLK/DATA/nCS) |
| Document Size (third-party) | — | 26 pages (per alldatasheet listing) |