EPC2T32U-CAF48 vs EPC2T32 对比
详细并排对比 EPC2T32U-CAF48 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。
Altera
EPC2T32U-CAF48 - Altera/Intel 2Mb Config Device, 8MHz, 48-QFN | XAIPART
EPC2T32U-CAF48 ⚠ 最后一次采购
规格对比
| 参数 | EPC2T32U-CAF48 | EPC2T32 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 最后采购期 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $17.60 | $8.70 |
| 存储器类型 | Non-volatile flash configuration memory | — |
| Memory Density | 2 Mb (2097152 bits) | — |
| Configuration Interface | Altera FPP (8-bit) / PS (4-wire) / AS (serial) | Serial |
| Maximum Configuration Clock (DCLK) | 8 MHz | — |
| Supply Voltage (VCC) | 3.3 V (typical) | — |
| I/O Tolerance | 5 V tolerant | — |
| Program/Erase Endurance | 10,000 cycles per sector minimum | — |
| Data Retention | 20 years minimum | — |
| Programming Interface | IEEE 1149.1 (JTAG) / IEEE 1532 | — |
| 封装 | 48-pin QFN (CAF suffix) | 32-pin TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C (industrial grade, "U") | -40C to +85C (industrial) |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| Lead-Free Finish | Yes (CAF suffix indicates lead-free) | — |
| RoHS 状态 | Compliant | Compliant |
| Supported FPGA Families | Cyclone, Cyclone II, Stratix, APEX 20K, ACEX 1K, Mercury, Excalibur | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K |
| Product Type | — | FPGA Configuration PROM (non-volatile boot memory) |
| 存储容量 | — | 1.6 Mbit |
| 最大时钟频率 | — | 10 MHz |
| Programmability | — | In-System Programmable (ISP) via JTAG |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan + ISP) |
| 电源电压 | — | 3.3 V (5 V tolerant I/O per datasheet) |
| Cascadable | — | No (single-device configuration only) |
| Lead-Free | — | Yes |
| Configuration Mode | — | Serial (DCLK/DATA/nCS) |
| Document Size (third-party) | — | 26 pages (per alldatasheet listing) |